It's always too early to quit.

By failing to prepare, you are preparing to fail.

Know or listen to those who know.

I can, therefore I am.

The wise does at once what the fool does at last.

If you can dream it, you can do it.

Leap, and the net will appear.

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

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