Quote #6996
Nature herself makes the wise man rich.
Quote #24169
Physical concepts are free creations of the human mind, and are not, however it...
Quote #7602
The important thing is to know when to laugh, or since laughing is somewhat...
Quote #26162
Aim for success, not perfection. Never give up your right to be wrong, because...
Quote #17770
The very ink with which history is written is merely fluid prejudice.
Quote #10390
As our own species is in the process of proving, one cannot have superior...
Quote #15244
It is a pleasure to give advice, humiliating to need it, normal to ignore...
Quote #27526
I have been both rich and poor–while I have respect for both, I am...
Quote #8442
Peace is not a relationship of nations. It is a condition of mind brought...
Quote #21907
It is necessary to work, if not from inclination, at least from despair. Everything...