A half-educated physician is not valuable. He thinks he can cure everything.
It is noble to teach oneself; it is still nobler to teach others.
I've come loaded with statistics, for I've noticed that a man can't prove anything without statistics. No man can.
A gentleman is a man who can play the banjo, but doesn't.
Whenever you find yourself on the side of the majority, it is time to pause and reflect.
The writing begins when you’ve finished. Only then do you know what you’re trying to say.