“Even if all the experts agree, they may well be mistaken.”

I believe that when I die I shall rot, and nothing of my ego will survive.

Neither a man nor a crowd nor a nation can be trusted to act humanely or to think sanely under the influence of great fear.

Your writing is never as good as you hoped, but never as bad as you feared.

Not to be absolutely certain is, I think, one of the essential things in rationality.

One of the painful things about our time is that those who feel certainty are stupid, and those with any imagination and understanding are filled with doubt and indecision.

Aristotle maintained that women have fewer teeth than men; although he was twice married, it never occurred to him to verify this statement by examining his wives’ mouths.

Men are born ignorant, not stupid; they are made stupid by education.

Those who have never known the deep intimacy and the intense companionship of happy mutual love have missed the best thing that life has to give.

Patriotism is the willingness to kill and be killed for trivial reasons.

The use of self-control is like the use of brakes on the train. It is useful when you find yourself in the wrong direction but merely harmful when the direction is right.

It is a waste of energy to be angry with a man who behaves badly, just as it is to be angry with a car that won’t go.

I say quite deliberately that the Christian religion, as organized in its churches, has been and still is the principal enemy of moral progress in the world.

One of the most powerful of all our passions is the desire to be admired and respected.

Mathematics rightly viewed possesses not only truth but supreme beauty.

One of the symptoms of an approaching nervous breakdown is the belief that one’s work is terribly important.

Patriots always talk of dying for their country but never of killing for their country.

Any action is often better than no action, especially if you have been stuck in an unhappy situation for a long time. If it is a mistake, at least you learn something, in which case it’s no longer a mistake. If you remain stuck, you learn nothing.

Your mistakes don’t define you, what you choose to do to fix them does.

A kiss in a dream, so vivid, it is mistaken for a memory.

Always remember the lesson your mistakes taught you.

I’m not afraid to make mistakes.

I’m not afraid to make mistakes.

A mistake can happen once, maybe even twice, but after that, it becomes a decision.

We don’t make mistakes, just happy little accidents.