Those who know how to think need no teachers.

Those who know how to think need no teachers.

The general root of superstition is that men observe when things hit, and not when they miss, and commit to read more

The general root of superstition is that men observe when things hit, and not when they miss, and commit to memory the one, and pass over the other.

Clear thinking requires courage rather than intelligence.

Clear thinking requires courage rather than intelligence.

This is what I learned: that everybody is talented, original and has something important to say.

This is what I learned: that everybody is talented, original and has something important to say.

The best way of forgetting how you think you feel is to concentrate on what you know you know.

The best way of forgetting how you think you feel is to concentrate on what you know you know.

We shall require a substantially new manner of thinking if
mankind is to survive.

We shall require a substantially new manner of thinking if
mankind is to survive.

Many people think they are thinking when they are merely rearranging their prejudices.

Many people think they are thinking when they are merely rearranging their prejudices.

I am what is mine. Personality is the original personal property.

I am what is mine. Personality is the original personal property.

There are some days I practice positive thinking, and other days I'm not positive I am thinking.

There are some days I practice positive thinking, and other days I'm not positive I am thinking.