If you think you can do it, you can.

The secret of getting ahead is getting started.

Who seeks shall find.

Either you run the day or the day runs you.

Go for it now. The future is promised to no one.

Be thine own palace, or the world's thy jail.

Things do not happen. Things are made to happen.

It's always too early to quit.

To be a good loser is to learn how to win.