Quote #22070
If you would be a real seeker after truth, it is necessary that at...
Quote #14374
There are three principal means of acquiring knowledge. . . observation of nature, reflection,...
Quote #6493
The mathematics is not there till we put it there.
Quote #20742
I adore simple pleasures. They are the last refuge of the complex.
Quote #25146
One half of the world cannot understand the pleasures of the other.
Quote #33079
The opportunities for heroism are limited in this kind of world the most people...
Quote #2525
May God defend me from my friends; I can defend myself from my enemies.
Quote #121
The man who views the world at 50 the same as he did at...
Quote #1405
a collection of uncertain prescriptions the results of which, taken collectively, are...
Quote #18549
A man who won’t die for something is not fit to live.