Quote #13839
The whole art of teaching is only the art of awakening the natural curiosity...
Quote #17698
We shall have lost something vital and beyond price on the day when the...
Quote #27376
Quiet and sincere sympathy is often the most welcome and efficient consolation to the...
Quote #33968
Against criticism a man can neither protest nor defend himself he must act in...
Quote #25986
I try to avoid looking forward or backward, and try to keep looking upward.
Quote #23799
Come to think of it, there are already a million monkeys on a million...
Quote #16856
Ideas must work through the brains and the arms of good and brave men,...
Quote #8504
Nothing exists except atoms and empty space;everything else is opinion.
Quote #26421
There are no optimistic or pessimistic personalities. There are only single, individual choices for...
Quote #25641
The true fanatic is a theocrat, someone who sees himself as acting on behalf...