I get the facts, I study them patiently, I apply imagination.
Science has taught us how to put the atom to work. But to make it work for good instead of for evil lies in the domain dealing with the principles of human dignity. We are now facing a problem more of ethics than of physics.
Chance sometimes opens the door, but luck belongs to the good players.
The art of living lies less in eliminating our troubles than in growing with them.
Become more humble as the market goes your way.
Old books that have ceased to be of service should no more be abandoned than should old friends who have ceased to give pleasure.