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Survival, in the cool economics of biology, means simply the persistence of one's own genes in the generations to follow.

Lewis Thomas

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Lewis Thomas
Age: 80 †
Born: 1913
Born: November 25
Died: 1993
Died: December 3
Medical Writer
Naturalist
Physician
Poet
Writer
Flushing
Long Island
Mean
Persistence
Economics
Survival
Cool
Follow
Generations
Simply
Biology
Means
Genes

More quotes by Lewis Thomas

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Cats - a standing rebuke to behavioural scientists . . . least human of all creatures.
Lewis Thomas
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We are educated to be amazed by the infinite variety of life forms in nature. We are, I believe, only at the beginning of being flabbergasted by its unity.
Lewis Thomas
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We are, perhaps, uniquely among the earth's creatures, the worrying animal. We worry away our lives, fearing the future, discontent with the present, unable to take in the idea of dying, unable to sit still.
Lewis Thomas
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It is the very strangeness of nature that makes science engrossing. That ought to be at the center of science teaching. There are more than seven-times-seven types of ambiguity in science, awaiting analysis. The poetry of Wallace Stevens is crystal-clear alongside the genetic code.
Lewis Thomas
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Given any new technology for transmitting information, we seem bound to use it for great quantities of small talk. We are only saved by music from being overwhelmed by nonsense.
Lewis Thomas
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Ants are so much like human beings as to be an embarrasment...They do everything but watch television.
Lewis Thomas
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It is a distortion, with something profoundly disloyal about it, to picture the human being as a teetering, fallible contraption, always needing, watching and patching, always on the verge of flapping to pieces.
Lewis Thomas
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The body of science is not, as it is sometimes thought, a huge coherent mass of facts, neatly arranged in sequence, each one attached to the next by a logical string. In truth, whenever we discover a new fact it involves the elimination of old ones. We are always, as it turns out, fundamentally in error.
Lewis Thomas
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It is from the progeny of this parent cell that we all take our looks we still share genes around, and the resemblance of the enzymes of grasses to those of whales is in fact a family resemblance.
Lewis Thomas
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I agree that you might clone some people who would look amazingly like their parental cell donors, but the odds are that they'd be almost as different as you or me, and certainly more different than any of today's identical twins.
Lewis Thomas
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A lot of people fear death because they think that so overwhelming an experience has to be painful, but I've seen quite a few deaths, and, with one exception, I've never known anyone to undergo anything like agony. That's amazing when you think about it. I mean, how complicated the mechanism is that's being taken apart.
Lewis Thomas
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Given the opportunity, under the right conditions, two cells from wildly different sources, a yeast cell, say, and a chicken erythrocyte, will touch, fuse, and the two nuclei will then fuse as well, and the new hybrid cell will now divide into monstrous progeny. Naked cells, lacking self-respect, do not seem to have any sense of self.
Lewis Thomas
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We owe our lives to the sun... How is it, then, that we feel no gratitude?
Lewis Thomas
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There's really no such thing as the agony of dying. I'm quite sure that pain is shut off at the moment of death. You see, something happens when the body knows it's about to go. Peptide hormones are released by cells in the hypothalamus and pituitary gland. Endorphins. They attach themselves to the cells responsible for feeling pain.
Lewis Thomas
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Science will...produce the data..., but never the full meaning. For perceiving real significance, we shall need...most of all the brains of poets, [and] also those of artists, musicians, philosophers, historians, writers in general.
Lewis Thomas
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It would seem to me... an offense against nature, for us to come on the same scene endowed as we are with the curiosity, filled to overbrimming as we are with questions, and naturally talented as we are for the asking of clear questions, and then for us to do nothing about, or worse, to try to suppress the questions.
Lewis Thomas
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We're as clever as we think we are, but we'll be a lot cleverer when we learn to use not just one brain but to pool huge numbers of brains. We're at a level technologically where we can share information and think collectively about our problems. We do it in science all the time - there's no reason why we can't do it in other endeavors.
Lewis Thomas
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The greatest of all the accomplishments of 20th century science has been the discovery of human ignorance
Lewis Thomas
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A multitude of bees can tell the time of day, calculate the geometry of the sun's position, argue about the best location for the next swarm. Bees do a lot of close observing of other bees maybe they know what follows stinging and do it anyway.
Lewis Thomas
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The human mind is not meant to be governed, certainly not by any book of rules yet written it is supposed to run itself, and we are obliged to follow it along, trying to keep up with it as best we can.
Lewis Thomas