It AIN'T so much the things we don't know that get us into trouble. It's the things we know that just ain't so.

Theres not a lot of good humor in medicine, but theres a lot of medicine in good humor.

It's not so hard to get rich as it is to know when you have gotten rich.

The easiest thing for our friends to discover in us, and the hardest thing for us to discover in ourselves, is that we are growing old.

When a man gets talking about himself, he seldom fails to be eloquent and often reaches the sublime.

Wisdom has never made a bigot, but learning has.

Poverty is the step-mother of genius.