As a rule, men worry more about what they can't see than about what they can.

As a rule, men worry more about what they can't see than about what they can.

My great concern is not whether you have failed, but whether you are content with your failure.

My great concern is not whether you have failed, but whether you are content with your failure.

Early in my business career I learned the folly of worrying about anything. I have always worked as hard as read more

Early in my business career I learned the folly of worrying about anything. I have always worked as hard as I could, but when a thing went wrong and could not be righted, I dismissed it from my mind.

Fear nothing but what thy industry may prevent; be confident of nothing but what fortune cannot defeat; it is no read more

Fear nothing but what thy industry may prevent; be confident of nothing but what fortune cannot defeat; it is no less folly to fear what is impossible to be avoided than to be secure when there is a possibility to be deprived.

Worry often gives a small thing a big shadow.

Worry often gives a small thing a big shadow.

You probably wouldn't worry about what people think of you if you could know how seldom they do.

You probably wouldn't worry about what people think of you if you could know how seldom they do.

Concern should drive us into action, not into a depression.

Concern should drive us into action, not into a depression.

Don't worry about the world coming to an end today. It's already tomorrow in Australia.

Don't worry about the world coming to an end today. It's already tomorrow in Australia.

Worry is interest paid on trouble before it is due.

Worry is interest paid on trouble before it is due.