Persistence is to the character of man as carbon is to steel.

No one is so good that he has no bad in him, & no one is so bad that he has no good in him

Self-disciplined begins with the mastery of your thoughts. If you don't control what you think, you can't control what you do. Simply, self-discipline enables you to think first and act afterward.

All the breaks you need in life wait within your imagination.

The habit of expressing loosely organized opinions is one of the most destructive of habits.

Enthusiasm, if fueled by inspiration and perseverance, travels with passion and its destination is excellence.

If you don't know what you want, don't say you never had a chance.