What we cannot think we cannot think, therefore we also cannot say what we cannot think.

The good life is one inspired by love and guided by knowledge.

The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.

The time you enjoy wasting is not wasted time.

Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom.

Men are born ignorant, not stupid. They are made stupid by education.

An Honest politician will not be tolerated by a democracy unless he is very stupid ... because only a very stupid man can honestly share the prejudices of more than half the nation.

If there were in the world today any large number of people who desired their own happiness more than they desired the unhappiness of others, we could have a paradise in a few years.

We have in fact, two kinds of morality, side by side: one which we preach, but do not practice, and another which we practice, but seldom preach.

The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd.

Cruel men believe in a cruel god and use their belief to excuse their cruelty. Only kindly men believe in a kindly god, and they would be kindly in any case.

Self-consciousness is hell.

The quarterback is the leader of the team and the quarterback is the one that has the ball in his hands every single play.

A man's main job is to protect his woman from her desire to 'get bangs' every other month.

You cannot manage a decision you haven't made.

In temperance there is ever cleanliness and elegance.

It's a terrible thing for a book, when you feel like you're supposed to like it.

Well, actually, I manage a couple of stock portfolios or funds or whatever you want to call 'em, and I think I've done relatively well with them.

Concentrate on the essentials. We will then be accomplishing the greatest possible results with the effort expended.

A fool thinks himself to be wise, but a wise man knows himself to be a fool.