In man, the things which are not measurable are more important than those which are measurable.

Prayer is the force as real as terrestrial gravity. As a physician, I have seen men, after all other therapy had failed, lifted out of disease and melancholy by the serene effort of prayer. Only in prayer do we achieve that complete and harmonious assembly of body, mind and spirit which gives the frail human reed its unshakable strength.

Hard conditions of life are indispensable to bringing out the best in human personality.

Jesus knows our world. He does not disdain us like the God of Aristotle. We can speak to Him and He answers us. Although He is a person like ourselves, He is God and transcends all things.

The best way of increasing the [average] intelligence of scientists would be to reduce their number.

Enormous amounts of money are spent for publicity. As a result, large quantities of alimentary and pharmaceutical products, at the least useless, and often harmful, have become a necessity for civilized men.

Logic never attracts men to the point of carrying them away.