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.

I don't pretend we have all the answers. But the questions are certainly worth thinking about.

I don't pretend we have all the answers. But the questions are certainly worth thinking about.

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.

Take time to deliberate; but when the time for action arrives, stop thinking and go in.

Take time to deliberate; but when the time for action arrives, stop thinking and go in.

Whether you think you can, or you think you can't--you're right.

Whether you think you can, or you think you can't--you're right.

Thinking is the greatest torture in the world for most people.

Thinking is the greatest torture in the world for most people.

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.

One must live the way one thinks or end up thinking the way one has lived.

One must live the way one thinks or end up thinking the way one has lived.

The most courageous act is still to think for yourself.

The most courageous act is still to think for yourself.