A man can get discouraged many times but he is not a failure until he begins to blame somebody else and stops trying.
In some sort of crude sense which no vulgarity no humor no overstatement can quite extinguish the physicists have known sin and this is a knowledge which they cannot lose.
When you see something that is technically sweet you go ahead and do it and...
Both the man of science and the man of action live always at the edge of...
The atomic bomb made the prospect of future war unendurable. It has led us up...
The stupendous task of human regeneration will be accomplished only by the...
If you try to fail, and succeed, which have you done?
Give out what you most want to come back.
