It is always advisable to perceive clearly our ignorance.

I think, therefore I am.

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 greatest of wealth is the richness of the soul.

In a good bookroom you feel in some mysterious way that you are absorbing the wisdom contained in all the books through your skin, without even opening them.

It is man that makes truth great, not truth that makes man great.

If you don't want to slip up tomorrow, speak the truth today.

Rest satisfied with doing well, and leave others to talk of you as they please.

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

It is tact that is golden, not silence.

Forget not that the earth delights to feel your bare feet and the winds long to play with your hair.

At the center of your being you have the answer; you know who you are and you know what you want.

The more that you read, the more things you will know. The more that you learn, the more places you'll go.

Life's battles don't always go to the stronger or faster man. But sooner or later, the man who wins is the man who thinks he can.

Let no man pull you low enough to hate him.

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

Turn your wounds into wisdom.

Doubt is the origin of wisdom

Creativity is the greatest rebellion in existence.

If you do what you've always done, you'll get what you've always gotten.

Whatever it is you're seeking won't come in the form you're expecting.