Criticize the act, not the person.

We sometimes congratulate ourselves at the moment of waking from a troubled dream; it may be so the moment after death.

He who chooses the beginning of the road chooses the place it leads to.

You laugh at me because I'm different, I laugh at you because you're all the same.

The first thing you'll have to do, is the last thing you wished.

I think, therefore I am.

None but ourselves can free our minds.

Don't take tomorrow to bed with you.

Those who can not change their minds can not change anything.

Thoughts without content are empty, intuitions without concepts are blind.

Tact is the knack of making a point without making an enemy.

Confidence is contagious. So is lack of confidence.

It is not titles that honor men, but men that honor titles.

All imperfection is easier to tolerate if served up in small doses.

A perfection of means, and confusion of aims, seems to be our main problem.

If you're happy, don't worry you'll get over it.

Great acts are made up of small deeds.

All great achievements require time.

The very essence of instinct is that it's followed independently of reason.

To me, being an intellectual doesn't mean knowing about intellectual issues; it means taking pleasure in them.

If you do not know the laws of right conduct, you cannot form your character.