Quote #7261
We should be eternally vigilant against attempts to check the expression of opinions that...
Quote #19659
Experience keeps a dear school, but fools will learn in no other.
Quote #18272
Rules only make sense if they are both kept and broken. Breaking the rule...
Quote #1113
One could not be a successful scientist without realizing that, in contrast to the...
Quote #32616
Love truth but pardon error.
Quote #24745
It is in the character of very few men to honor without envy a...
Quote #7672
He who blinded by ambition, raises himself to a position whence he cannot mount...
Quote #27939
A good scare is worth more to a man than good advice.
Quote #7490
Weary the path that does not challenge. Doubt is an incentive to truth and...
Quote #3463
The effort to understand the universe is one of the very few things that...