One important key to success is self-confidence. An important key to self-confidence is preparation.

One important key to success is self-confidence. An important key to self-confidence is preparation.

Humor comes from self-confidence. There's an aggressive element to wit.

Humor comes from self-confidence. There's an aggressive element to wit.

He who believes in nobody knows that he himself is not to be trusted.

He who believes in nobody knows that he himself is not to be trusted.

Have confidence that if you have done a little thing well, you can do a bigger thing well too.

Have confidence that if you have done a little thing well, you can do a bigger thing well too.

I slept and dreamed that life was beauty.I awoke -- and found that life was duty.

I slept and dreamed that life was beauty.I awoke -- and found that life was duty.

Self-confidence is either a petty pride in our own narrowness, or the realization of our duty and privilege as God's read more

Self-confidence is either a petty pride in our own narrowness, or the realization of our duty and privilege as God's children.

I am, indeed, a king, because I know how to rule myself.

I am, indeed, a king, because I know how to rule myself.

I quit being afraid when my first venture failed and the sky didn't fall down.

I quit being afraid when my first venture failed and the sky didn't fall down.

A timid question will always receive a confident answer.

A timid question will always receive a confident answer.