Quote #12072
Absence of proof is not proof of absence.
Quote #23574
What we need to do is learn to work in the system, by which...
Quote #19383
It is a man’s own mind, not his enemy or foe, that lures him...
Quote #13649
In youth we learn; in age we understand.
Quote #11542
Wisdom is better than wit, and in the long run will certainly have the...
Quote #20965
Yet do I fear thy nature It is too full o’ the milk of...
Quote #11493
Example is not the main thing in influencing others. It is the only thing.
Quote #23779
To invent, you need a good imagination and a pile of junk.
Quote #6605
The theory of evolution is outstandingly the most important theory in biology.
Quote #11087
We must uphold the promise of Roosevelt, Truman, Kennedy, Johnson, Carter, and Clinton and...