Do not feel certain of anything.

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.

For any given problem, if there's a simple solution it will already have been applied. So, perhaps, the solution isn't as simple as you think.

What you do is your choice. You can make good or bad choices, but there will never be any right or wrong to who you are.

Could he hear my heart pounding?

Don't stop moving - the best time of your life is just around the corner!

What is, is, and what might have been could never have existed.

But the question is, whether the animals who endure such sufferings of various kinds for the service and entertainment of man, would accept existence upon the terms on which they have it.

A lot of people were saying that I was a selfish person and a selfish player. You know, it got to me.

Where hope would otherwise become hopelessness, it becomes faith.

... show respect for your money ... Then your money will think and care about you in return.