"For this equilibrium now in sight, let us trust that mankind, as it has occurred in the greatest periods of its past, will find for itself a new code of ethics, common to all, made of tolerance, of courage, and of faith in the Spirit of men."

"Looking back 25 years later, what I may say is that the facts have been far better than the dreams. In the long course of cell life on this earth it remained, for our age for our generation, to receive the full ownership of our inheritance."

"When I went to the University, the medical school was the only place where one could hope to find the means to study life, its nature, its origins, and its ills."

"This attempt to isolate cell constituents might have been a failure if they had been destroyed by the relative brutality of the technique employed. But this did not happen."

"It is a timeless truth that love is the bridge that unites two souls across the chasms of mortal solitude — an essential principle for the reflective life."

"In matters of truth the fact that you don't want to publish something is, nine times out of ten, a proof that you ought to publish it."

"It is absurd to divide people into good and bad. People are either charming or tedious."

"Wisdom principle 47 tells us that the journey of life is lesson 42."