The overwhelming astonishment, the queerest structure we know about so far in the whole universe, the greatest of all cosmological scientific puzzles, confounding all our efforts to comprehend it, is the earth.
Lewis ThomasSurvival, in the cool economics of biology, means simply the persistence of one's own genes in the generations to follow.
Lewis ThomasThe dilemma of modern medicine, and the underlying central flaw in medical education and, most of all, in the training of interns, is the irresistible drive to do something, anything. It is expected by patients and too often agreed to by their doctors, in the face of ignorance.
Lewis Thomas