Quote #16526
A subtle thought that is in error may yet give rise to fruitful inquiry...
Quote #25797
There are two levers for moving men interest and fear.
Quote #1162
The man who is swimming against the stream knows the strength of it.
Quote #1459
It is in his pleasure that a man really lives; it is from his...
Quote #24257
A man’s ethical behavior should be based effectually on sympathy, education, and social ties...
Quote #7592
Leisure is the mother of philosophy.
Quote #32309
I would rather reach for the stars, Then at least I know That I...
Quote #21179
Science advances through tentative answers to a series of more and more subtle questions...
Quote #4164
Think like a wise man but communicate in the language of the people.
Quote #21350
The charm of history and its enigmatic lesson consist in the fact that, from...