Man's great power of thinking, remembering, and communicating are responsible for the evolution of civilization.

I believe that there is a greater power in the world than the evil power of military force, of nuclear bombs -- there is the power of good, of morality, of humanitarianism.

If you want to have good ideas you must have many ideas.

No evidence compels the conclusion that the minimum required intake of any vitamin comes close to the optimum intake that sustains good health.

Optimum nutrition is the medicine of tomorrow.

[Instead of collecting stamps, he collected dictionaries and encyclopaedias:] Because you can learn more from them.

If the structure that serves as a template (the gene or virus molecule) consists of, say, two parts, which are themselves complementary In structure, then each of these parts can serve as the mould for the production of a replica of the other part, and the complex of two complementary parts thus can serve as the mould for the production of duplicates of itself.