I cannot think of a single field in biology or medicine in which we can claim genuine understanding, and it seems to… — Lewis Thomas Copy Share Image
Altruism has always been one of biology's deep mysteries. Why should any animal, off on its own, specified and labeled by all… — Lewis Thomas Copy Share Image
Animals have genes for altruism, and those genes have been selected in the evolution of many creatures because of the advantage they… — Lewis Thomas Copy Share Image
Survival, in the cool economics of biology, means simply the persistence of one's own genes in the generations to follow. — Lewis Thomas Copy Share Image
At this early stage in our evolution, now through our infancy and into our childhood and then, with luck, our growing up,… — Lewis Thomas Copy Share Image
We carry stores of DNA in our nuclei that may have come in, at one time or another, from the fusion of… — Lewis Thomas Copy Share Image
Well, biology today as I see it has an amiable look - quite different from the 19th-century view that the whole arrangement… — Lewis Thomas Copy Share Image
“The uniformity of the earth's life, more astonishing than its diversity, is accountable by the high probability that we derived, originally, from… — Lewis Thomas Copy Share Image
We live in a dancing matrix of viruses; they dart, rather like bees, from organism to organism, from plant to insect to… — Lewis Thomas Copy Share Image
The need to make music, and to listen to it, is universally expressed by human beings. I cannot imagine, even in our… — Lewis Thomas Copy Share Image
“Statistically, the probability of any one of us being here is so small that you'd think the mere fact of existing would… — Lewis Thomas Copy Share Image
“We are endowed with genes which code out our reaction to beavers and otters, maybe our reaction to each other as well. We are… — Lewis Thomas Copy Share Image
We are a spectacular, splendid manifestation of life. We have language. . . . We have affection. We have genes for usefulness, and usefulness… — Lewis Thomas Copy Share Image
“It is not a simple thing to decide where we fit, for at one time or another in our lives we manage to organize… — Lewis Thomas Copy Share Image
It is in our genes to understand the universe if we can, to keep trying even if we cannot, and to be enchanted by… — Lewis Thomas Copy Share Image
If an idea cannot move on its own, pushing it doesn't help; best to let it lie there. — Lewis Thomas Copy Share Image
I do not agree with this century's fashion of running down the human species as a failed try, a doomed sport. At our worst,… — Lewis Thomas Copy Share Image
It would seem to me... an offense against nature, for us to come on the same scene endowed as we are with the curiosity,… — Lewis Thomas Copy Share Image
The drive to be useful is encoded in our genes. But when we gather in very large numbers, as in the modern nation-state, we… — Lewis Thomas Copy Share Image
I would send the complete works of Johann Sebastian Bach into outer space on the Voyager spacecraft. But that would be boasting. — Lewis Thomas Copy Share Image
“The future is too interesting and dangerous to be entrusted to any predictable, reliable agency. We need all the fallibility we can get. Most… — Lewis Thomas Copy Share Image
