Quote #24268
The physicist cannot simply surrender to the philosopher the critical contemplation of the theoretical...
Quote #5969
Behold the turtle. He makes progress only when he sticks his neck out.
Quote #20275
Account no man happy till he dies.
Quote #25184
You don’t always win your battles, but it’s good to know you fought.
Quote #26277
The self-explorer, whether he wants to or not, becomes the explorer of everything else....
Quote #10991
I came to realize that life lived to help others is the only one...
Quote #10039
The fullness of life is in the hazards of life.
Quote #21229
Natural abilities are like natural plants they need pruning by study.
Quote #16307
The training of children is a profession, where we must know how to waste...
Quote #1233
There is nothing more exhilarating than to be shot at without result.