Quote #33946
Life is not anything, but an opportunity for something.
Quote #4701
Intellectual passion dries out sensuality.
Quote #7890
History is the version of past events that people have decided to agree upon.
Quote #19782
To have doubted one’s own first principles is the mark of a civilized man.
Quote #24252
As far as the laws of mathematics refer to reality, they are not certain...
Quote #11456
It usually takes a long time to find a shorter way.
Quote #24976
What really distinguishes this generation in all countries from earlier generations is its determination...
Quote #7729
Advice is judged by results, not by intentions.
Quote #13945
A child becomes an adult when he realizes that he has a right not...