Quotes by Biologists - Page 2

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.

Charles Darwin

For a scientist must indeed be freely imaginative and yet skeptical, creative and yet a critic. There is a sense in which he must be free, but another in which his thought must be very precisely regimented; there is poetry in science, but also a lot of bookkeeping.

Peter Medawar

If the second dinosaur to the left of the tall cycad tree had not happened to sneeze and thereby fail to catch the tiny, shrew-like ancestor of all the mammals, we should none of us be here.

Richard Dawkins

The idea that "femininity is artificial" is also blatantly misogynistic. Just as woman is man's "other", so too is femininity masculinity's "other". Under such circumstances, negative connotations like "artificial", "contrived", and "frivolous" become built into our understanding of femininity - indeed, this is precisely what allows masculinity to always come off as "natural", "practical" and "uncomplicated".

Julia Serano

I cannot afford to waste my time making money.

Louis Agassiz

One of the great problems of philosophy, is the relationship between the realm of knowledge and the realm of values. Knowledge is what is; values are what ought to be. I would say that all traditional philosophies up to and including Marxism have tried to derive the 'ought' from the 'is.' My point of view is that this is impossible, this is a farce.

Jacques Monod

A fresh approach is needed — an analysis of our human situation from a basis that recognises and confronts the psychological dimension to our behaviour

Jeremy Griffith

Everything is what it is because it got that way.

D'Arcy Wentworth Thompson

Now, my own suspicion is that the universe is not only queerer than we suppose, but queerer than we can suppose. I have read and heard many attempts at a systematic account of it, from materialism and theosophy to the Christian system or that of Kant, and I have always felt that they were much too simple. I suspect that there are more things in heaven and earth that are dreamed of, or can be dreamed of, in any philosophy. That is the reason why I have no philosophy myself, and must be my excuse for dreaming.

J.B.S. Haldane

If you want to save the snow leopard, or the giant Redwoods, or the Okavango delta, or the Amazon, or the atmosphere, or the Earth, or those you love, or yourself, or the human race, this is the only path that can achieve that–so the truth is the sooner you support and adopt this path of transformation through understanding the better. The choice is self-destruction or self-discovery.

Jeremy Griffith

To be adult is to be alone (etre adulte c'est etre seul).

Jean Rostand

Man armed with science is like a baby with a box of matches.

J.B.S. Haldane

As science is more and more subject to grave misuse as well as to use for human benefit it has also become the scientist's responsibility to become aware of the social relations and applications of his subject, and to exert his influence in such a direction as will result in the best applications of the findings in his own and related fields. Thus he must help in educating the public, in the broad sense, and this means first educating himself, not only in science but in regard to the great issues confronting mankind today.

Hermann Joseph Muller

After sleeping through a hundred million centuries we have finally opened our eyes on a sumptuous planet, sparkling with color, bountiful with life. Within decades we must close our eyes again. Isn’t it a noble, an enlightened way of spending our brief time in the sun, to work at understanding the universe and how we have come to wake up in it? This is how I answer when I am asked—as I am surprisingly often—why I bother to get up in the mornings.

Richard Dawkins

Your perspective is always limited by how much you know. Expand your knowledge and you will transform your mind.

Bruce H. Lipton

Criticism is just someone else’s opinion. Even people who are experts in their ﬁelds are sometimes wrong. It is up to you to choose whether to believe some of it, none of it, or all of it. What you think is what counts.

Rodolfo Costa

Among all the occurrences possible in the universe the a priori probability of any particular one of them verges upon zero. Yet the universe exists; particular events must take place in it, the probability of which (before the event) was infinitesimal. At the present time we have no legitimate grounds for either asserting or denying that life got off to but a single start on earth, and that, as a consequence, before it appeared its chances of occurring were next to nil. ... Destiny is written concurrently with the event, not prior to it... The universe was not pregnant with life nor the biosphere with man. Our number came up in the Monte Carlo game. Is it surprising that, like the person who has just made a million at the casino, we should feel strange and a little unreal?

Jacques Monod

The truth is, the hypocrisy of humans is everywhere

Jeremy Griffith

It is easier to believe that there was nothing before there was something than that there was something before there was nothing.

Julian Huxley

I am fascinated by the evolution of language, and how local versions diverge to become dialects like Cornish English and Geordie and then imperceptibly diverge further to become mutually unintelligible but obviously related languages like German and Dutch. The analogy to genetic evolution is close enough to be illuminating and misleading at the same time. When populations diverge to become species, the time of separation is defined as the moment when they can no longer interbreed. I suggest that two dialects should be deemed to reach the status of separate languages when they have diverged to an analogously critical point: the point where, if a native speaker of one attempts to speak the other it is taken as a compliment rather than as an insult.

Richard Dawkins

Do you really mean to tell me the only reason you try to be good is to gain God's approval and reward, or to avoid his disapproval and punishment? That's not morality, that's just sucking up, apple-polishing, looking over your shoulder at the great surveillance camera in the sky, or the still small wiretap inside your head, monitoring your every move, even your every base though.

Richard Dawkins

As for a future life every man must judge for himself between conflicting vague possibilities.

Charles Darwin

The whole point of religious faith, its strength and chief glory, is that it does not depend on rational justification. The rest of us are expected to defend our prejudices. But ask a religious person to justify their faith and you infringe 'religious liberty'.

Richard Dawkins

Every time you think about settling on a more mundane question to answer, or reducing your sample size, or skipping an experiment that would strengthen your interpretation, remember that reviewers and editors of the major journals are looking for the small minority of papers that stand out from the rest.

John N. Thompson

[W]hen one has a religious experience, what is 'true' is only that one has had that experience, not that its contents convey anything about reality. To determine that, one needs a way to verify the contents of a revelation, and that means science.

Jerry A. Coyne

The world and the universe is an extremely beautiful place, and the more we understand about it the more beautiful does it appear. It is an immensely exciting experience to be born in the world, born in the universe, and look around you and realise that before you die you have the opportunity of understanding an immense amount about that world and about that universe and about life and about why we're here. We have the opportunity of understanding far, far more than any of our predecessors ever. That is such an exciting possibility, it would be such a shame to blow it and end your life not having understood what there is to understand.

Richard Dawkins

We cannot fathom the marvelous complexity of an organic being; but on the hypothesis here advanced this complexity is much increased. Each living creature must be looked at as a microcosm--a little universe, formed of a host of self-propagating organisms, inconceivably minute and as numerous as the stars in heaven.

Charles Darwin

A curious aspect of the theory of evolution is that everybody thinks he understands it.

Jacques Monod

Evolutionary psychologists suggest that, just as the eye is an evolved organ for seeing, and the wing an evolved organ for flying, so the brain is a collection of organs (or 'modules') for dealing with a set of specialist data-processing needs.

Richard Dawkins

Scientists do not simply read nature to find truths to apply in the social world. Instead, they use truths taken from our social relationships to structure, read, and interpret the natural

Anne Fausto-Sterling

Take responsibility for your own happiness, do not expect people or things to bring you happiness, or you could be disappointed.

Rodolfo Costa

Hold on hold fast hold out. Patience is genius.

Georges de Buffon

What shall it profit a male if he shall gain the whole world, and lose his immortal genes?

Richard Dawkins

There is something distinctly odd about the argument, however. Believing is not something you can decide to do as a matter of policy. At least, it is not something I can decide to do as an act of will. I can decide to go to church and I can decide to recite the Nicene Creed, and I can decide to swear on a stack of bibles that I believe every word inside them. But none of that can make me actually believe it if I don't. Pascal's Wager could only ever be an argument for feigning belief in God. And the God that you claim to believe in had better not be of the omniscient kind or he'd see through the deception.

Richard Dawkins

Throughout history we humans have struggled to find meaning in the awesome contradiction of our human condition. Neither philosophy, nor psychology nor biology has, until now, been able to provide the truthful explanation.

Jeremy Griffith

It requires a deliberate mental effort to turn biology the right way up again, and remind ourselves that the replicators come first, in importance as well as in history.

Richard Dawkins

The most considerable difference I note among men is not in their readiness to fall into error but in their readiness to acknowledge these inevitable lapses.

Thomas Henry Huxley

Sitting at our back doorsteps, all we need to live a good life lies about us. Sun, wind, people, buildings, stones, sea, birds and plants surround us. Cooperation with all these things brings harmony, opposition to them brings disaster and chaos.

Bill Mollison

In the distant future I see open fields for far more important researches. Psychology will be based on a new foundation, that of the necessary acquirement of each mental power and capacity by gradation. Light will be thrown on the origin of man and his history.

Charles Darwin

Wherever sufficiently numerous series of the remains of any given group, which has endured for a long space of time, are carefully examined, their morphological relations are never in discordance with the requirements of the doctrine of evolution, and often afford convincing evidence of it. At the same time, it has been shown that certain forms persist with very little change, from the oldest to the newest fossiliferous formations; and thus show that progressive development is a contingent, and not a necessary result, of the nature of living matter.

Thomas Henry Huxley

Very often ambition and entrepreneurial drive, in combination, beat brilliance.

Edward O. Wilson

The offspring cannot rely on its parents for disinterested guidance. One expects the offspring to be preprogrammed to resist some parental manipulation while being open to other forms. When the parent imposes an arbitrary system of reinforcement (punishment and reward) in order to manipulate the offspring to act against its own best interests, selection will favor offspring that resist such schedules of reinforcement.

Robert Trivers

Natural selection eliminates and maybe maintains, but it doesn't create... Neo-Darwinists say that new species emerge when mutations occur and modify an organism. I was taught over and over again that the accumulation of random mutations led to evolutionary change [which] led to new species. I believed it until I looked for evidence.

Lynn Margulis

As natural selection acts by competition, it adapts the inhabitants of each country only in relation to the degree of perfection of their associates; so that we need feel no surprise at the inhabitants of any one country, although on the ordinary view supposed to have been specially created and adapted for that country, being beaten and supplanted by the naturalised productions from another land.

Charles Darwin

Problems arise when (especially) theologians use such metaphorical language without realizing that that is what they are doing, and without even realizing that there is a distinction between metaphor and reality – saying something like: ‘It is not important whether Jesus really fed the five thousand. What matters is what the idea of the story means to us.’ Actually it is important, because millions of devout people do believe the Bible is literally true.

Richard Dawkins

I have called this principle by which each slight variation if useful is preserved by the term natural selection.

Charles Darwin

Every pedagogical situation can be thought of as a kind of triangle among three parties: the student, the teacher, and the world that student and teacher investigate together.

Aaron Hirsh

In a universe of electrons and selfish genes, blind physical forces and genetic replication, some people are going to get hurt, other people are going to get lucky, and you won't find any rhyme or reason in it, nor any justice. The universe that we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but pitiless indifference.

Richard Dawkins

My laboratory is interested in the related challenges of understanding the origin of life on the early earth, and constructing synthetic cellular life in the laboratory. Focusing on artificial life frees us to explore novel chemical systems, but what we learn from these systems helps us to understand possible pathways leading to the origin of life. Our basic design for a synthetic cell involves the encapsulation of a spontaneously replicating nucleic acid, which acts as the genetic material, within a spontaneously replicating membrane vesicle, which provides spatial localization. We are using chemical synthesis to make nucleic acids with modified nucleobases and sugar-phosphate backbones.

Jack W. Szostak

The fact that we can neither prove nor disprove the existence of something does not put existence and non-existence on an even footing.

Richard Dawkins

Caterpillars chew their way through ecosystems leaving a path of destruction as they get fatter and fatter. When they finally fall asleep and a chrysalis forms around them, tiny new imaginal cells, as biologists call them, begin to take form within their bodies. The caterpillar’s immune system fights these new cells as though they were foreign intruders, and only when they crop up in greater numbers and link themselves together are they strong enough to survive. Then the caterpillar’s immune system fails and its body dissolves into a nutritive soup which the new cells recycle into their developing butterfly. The caterpillar is a necessary stage but becomes unsustainable once its job is done. There is no point in being angry with it and there is no need to worry about defeating it. The task is to focus on building the butterfly, the success of which depends on powerful positive and creative efforts in all aspects of society and alliances built among those engaged in them.

Elisabet Sahtouris

The tendency to variation in living beings, which all admitted as a matter of fact; the selective influence of conditions, which no one could deny to be a matter of fact, when his attention was drawn to the evidence; and the occurrence of great geological changes which also was matter of fact; could be used as the only necessary postulates of a theory of the evolution of plants and animals which, even if not at once, competent to explain all the known facts of biological science, could not be shown to be inconsistent with any.

Thomas Henry Huxley

Real life seeks the gentle slopes at the back of Mount Improbable, while creationists are blind to all but the daunting precipice at the front.

Richard Dawkins

To speculate without facts is to attempt to enter a house of which one has not the key, by wandering aimlessly round and round, searching the walls and now and then peeping through the windows. Facts are the key.

Julian Huxley

I'm doing now with cornets exactly what I used to do with trilobites: measuring, analyzing and cataloging the myriad gradations of their forms.

Niles Eldredge

When we no longer look at an organic being as a savage looks at a ship, as at something wholly beyond his comprehension; when we regard every production of nature as one which has had a history; when we contemplate every complex structure and instinct as the summing up of many contrivances, each useful to the possessor, nearly in the same way as when we look at any great mechanical invention as the summing up of the labour, the experience, the reason, and even the blunders of numerous workmen; when we thus view each organic being, how far more interesting, I speak from experience, will the study of natural history become!

Charles Darwin

The best scientists can do is fail to disprove things while pointing to how hard they tried

Richard Dawkins

As we delight in the strange and exotic beauty of orchid flowers, it is salutary to reflect that we are, in essence, looking at their genitalia.

Unknown British Biologist

I am passionate about the truth. Passion is very different from fundamentalism.

Richard Dawkins

An irrefutable proof that such single-celled primaeval animals really existed as the direct ancestors of Man, is furnished according to the fundamental law of biogeny by the fact that the human egg is nothing more than a simple cell.

Ernst Haeckel

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