Quote #24169
Physical concepts are free creations of the human mind, and are not, however it...
Quote #10210
The man who insists on seeing with perfect clearness before he decides, never decides.
Quote #15990
Those who live on vanity must, not unreasonably, expect to die of mortification.
Quote #32590
Let him who desires peace prepare for war.
Quote #17262
I don’t believe one grows older. I think that what happens early on in...
Quote #8089
The strictest law sometimes becomes the severest injustice.
Quote #30463
In the next year or so, my signature will appear on 60 billion of...
Quote #14952
No man ever became great or good except through many and great mistakes.
Quote #2630
The only man who is really free is the one who can turn down...
Quote #26931
Who dares to teach must never cease to learn.