It's a very bad idea for scientific conclusions to be accepted because they fit with the political values of a group of researchers.

I believe that the arts make indispensable contributions to our understanding.

I'm very suspicious of the idea of a "final theory" in natural science, and the thought of a complete system of ethical rules seems even more dubious.

Philosophers ought to aspire to know lots of different things and to forge useful synthetic perspectives.

It may be hyperbolic to declare that Shakespeare teaches us more about being human than all the natural scientists combined.

The "little theme" from Vinteuil, heard by Swann as emblematic of his love for Odette, remains a point of reference for him, as the character of that love changes and as the love eventually fades.

Science literacy consists in the ability and the desire to follow reports of new scientific advances, throughout your whole life.

The theory of evolution explains to us what our ancestry has been. It does not explain away our worth. Why should we be afraid to learn more about what we are?

In ethics, we don't make progress by discovering pre-existent truths; we do so by solving problems.

The point of philosophy, as I see it, is to change thinking, and thereby to change the conversation.

I take the ethical truths to be the stable elements that emerge out of ethical progress and that are retained under further ethical progress.

You must refuse to entertain or shelter in your mind, any thought or belief that goes against your happiness and success in life.

Read as much as you can to keep the mind as supple as a baby's bum.

Nothing was ever accomplished by anyone who said 'It can't be done.'

You can't get it right, until you make it wrong.

Sorry I’m so sarcastic. I feel really bad about it.

If we quickly cast aside our constitutional form of government, then the enemy will not be the terrorists, it will be us.

Unanimity is always stupid.

Faith and love are apt to be spasmodic in the best minds: Men live on the brink of mysteries and harmonies into which yet they never enter, and with their hand on the doorlatch they die outside.

What stands if freedom fall?

Your turn Imagine that the world had no middlemen, no publishers, no bosses, no HR folks, no one telling you what you couldn’t do. If you lived in that world, what would you do? Go. Do that.