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

Every intelligent individual wants to know what makes him tick, and yet is at once fascinated and frustrated by the fact that oneself is the most difficult of all things to know.

Tis very certain the desire of life prolongs it.

Yesterday is but today's memory and tomorrow is today's dream.

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

A mistake is always forgivable, rarely excusable and always unacceptable.

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

Honesty is the first chapter in the book of wisdom.

Your visions will become clear only when you can look into your own heart. Who looks outside, dreams; who looks inside, awakes.

One who loses wealth loses much. One who loses a friend loses more. But one who loses courage loses all.

You don't become what you want, you become what you believe

Where there is anger, there is always pain underneath.

Let there be spaces in your togetherness.

One must wait until the evening to see how splendid the day has been.

We choose our joys and sorrows long before we experience them.

A precedent embalms a principle.

It’s your road and yours alone. Others may walk it with you, but no one can walk it for you.

Take care of the pieces well. The whole will take care of itself.

The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.

I dream. Sometimes I think that's the only right thing to do.

Creativity is the greatest rebellion in existence.