It took me fifteen years to discover I had no talent for writing but I couldn't give it up because by that time I was too famous.
Where there is shouting there is no true knowledge.
The truth of things is the chief nutriment of superior intellects.
Beyond a doubt truth bears the same relation to falsehood as light to darkness.
Time stays long enough for anyone who will use it.
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...