Our greatest weakness lies in giving up. The most certain way to succeed is to try just one more time.

Everything you can imagine is real.

Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.

Think good, and good follows. Think evil, and evil follows. You are what you think all day long.

Imagine the end desired and feel its reality. Follow it through, and you will get definite results.

Do not judge me by my successes, judge me by how many times I fell down and got back up again.

Success is the sum of small efforts repeated day in and day out.

Men's best successes come after their disappointments.

He can who thinks he can, and he can't who thinks he can't. This is an inexorable, indisputable law.