I think the hardest thing about my life is that I've met so many people all over the world who I love, but they're not friends with each other.
The true method of knowledge is experiment.
The hours of folly are measured by the clock but of wisdom no clock can...
The road of excess leads to the palace of wisdom.
When I tell the truth it is not for the sake of convincing those who do not...
Nothing is so threatening to conventional values as a man who does not...
Ignorance more frequently begets confidence than does knowledge: it is...
No thief, however skillful, can rob one of knowledge, and that is why...
