If we are to be destroyed we will do it ourselves by warfare with thermonuclear weaponry. Lewis Thomas destroythermonuclearwarfare Change image and share on social
In the fields I know best, among the life sciences, it is required that the most expert and sophisticated minds be capable of changing course - often with a great lurch - every few years. Lewis Thomas capablechangeexpert Change image and share on social
I don't want to be reincarnated, that's for sure. When you've had rewarding experiences in your life - a loving family, friends - you don't need additional reassurances that you're going to do something with a new cast of characters. I'd just as soon pass. Lewis Thomas additionalcastcharacter share on social
At this early stage in our evolution, now through our infancy and into our childhood and then, with luck, our growing up, what our species needs most of all, right now, is simply a future. Lewis Thomas childhoodearlyevolution Change image and share on social
Survival, in the cool economics of biology, means simply the persistence of one's own genes in the generations to follow. Lewis Thomas biologycooleconomics Change image and share on social
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 animalcreaturedie share on social
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 arguebeecalculate share on social
Ants are so much like human beings as to be an embarrassment. They farm fungi, raise aphids as livestock, launch armies into war, use chemical sprays to alarm and confuse enemies, capture slaves, engage in child labour, exchange information ceaselessly. They do everything but watch television. Lewis Thomas antaphidarmy share on social
I suggest that the introductory courses in science, at all levels from grade school through college, be radically revised. Leave the fundamentals, the so-called basics, aside for a while, and concentrate the attention of all students on the things that are not known. Lewis Thomas attentionbasiccall share on social
We tend to think of our selves as the only wholly unique creations in nature, but it is not so. Uniqueness is so commonplace a property of living things that there is really nothing at all unique about it. A phenomenon can't be unique and universal at the same time. Lewis Thomas commonplacecreationlive share on social