I am a lover of truth, a worshipper of freedom, a celebrant at the altar of language and purity and tolerance.

Creativity is the process of having original ideas that have value.

Men build too many walls and not enough bridges.

The greatest pride, or the greatest despondency, is the greatest ignorance of one's self.

He alone is free who lives with free consent under the entire guidance of reason.

Knowing is not enough, we must apply. Willing is not enough, we must do.

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

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

Science may set limits to knowledge, but should not set limits to imagination.

Think globally, act locally.

It is a cliche that most cliches are true, but then like most cliches, that cliche is untrue.

A house divided against itself cannot stand.

Share our similarities, celebrate our differences.

True knowledge lies in knowing how to live.

I don't know, I don't care, and it doesn't make any difference.

A man who as a physical being is always turned toward the outside, thinking that his happiness lies outside him, finally turns inward and discovers that the source is within him.

To do great things is difficult, but to command great things is more difficult.

Intellectuals solve problems, geniuses prevent them.

It is always advisable to perceive clearly our ignorance.

Yes, I guess you could say I am a loner, but I feel more lonely in a crowed room with boring people than I feel on my own.

If you have no problems, then you have no clue to what is going.