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

In teaching, you do not want to COVER things, you want to UNCOVER them. The best way to get good ideas is to have lots of ideas.

There is no safe amount of radiation. Even small amounts do harm.

We may, I believe, anticipate that the chemist of the future who is interested in the structure of proteins, nucleic acids, polysaccharides, and other complex substances with high molecular weight will come to rely upon a new structural chemistry, involving precise geometrical relationships among the atoms in the molecules and the rigorous application of the new structural principles, and that great progress will be made, through this technique, in the attack, by chemical methods, on the problems of biology and medicine.

Men will gather knowledge no matter what the consequences. Science will go on whether we are pessimistic or optimistic, as I am. More interesting discoveries than we can imagine will be made, and I am awaiting them, full of curiosity and enthusiasm.

I made use of the college library by borrowing books other than scientific books, such as all of the plays by George Bernard Shaw, the writing of Edgar Allan Poe. The college library helped me to develop a broader aspect on life.

Life ... is a relationship between molecules.