If you think you can do it, you can.

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

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

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

It's always too early to quit.

Know or listen to those who know.

Quality is not an act, it is a habit.

Well done is better than well said.

If you've got a talent, protect it.