Where wisdom reigns, there is no conflict between thinking and feeling.

It is the mark of an educated mind to be able to entertain a thought without accepting it.

A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.

If you would take, you must first give, this is the beginning of intelligence.

In any moment of decision, the best thing you can do is the right thing. The worst thing you can do is nothing.

There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self.

All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.

Wisdom... comes not from age, but from education and learning.

If I speak of myself in different ways, that is because I look at myself in different ways.

He who is slowest in making a promise is most faithful in its performance.

A single lie destroys a whole reputation of integrity.

Never argue with an idiot. They drag you down to their level and then beat you with experience.

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.

The ultimate authority must always rest with the individual's own reason and critical analysis.

Confidence is contagious. So is lack of confidence.

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

Time flies over us, but leaves its shadow behind.

Let there be spaces in your togetherness.

You cannot truly listen to anyone and do anything else at the same time.

A person who spends more than he earns is a fool

Although our intellect always longs for clarity and certainty, our nature often finds uncertainty fascinating.