A man is not idle because he is absorbed in thought. There is a visible labor and an invisible labor.

A man is not idle because he is absorbed in thought. There is a visible labor and an invisible labor.

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.

I do this real moron thing, it's called thinking, and I'm not a very good Amercian because I like to read more

I do this real moron thing, it's called thinking, and I'm not a very good Amercian because I like to form my own opionions.

I kind of think too much, I try do too many things at once.

I kind of think too much, I try do too many things at once.

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.

The open mind never acts: when we have done our utmost to arrive
at a reasonable conclusion, we still. read more

The open mind never acts: when we have done our utmost to arrive
at a reasonable conclusion, we still. . . must close our minds
for the moment with a snap, and act dogmatically on our
conclusions.

Many men owe the grandeur of their lives to the tremendous difficulties

Many men owe the grandeur of their lives to the tremendous difficulties

Thinking is more interesting than knowing, but less interesting than looking

Thinking is more interesting than knowing, but less interesting than looking