I can, therefore I am.

Without hard work, nothing grows but weeds.

Leap, and the net will appear.

Never complain and never explain.

Do not weep do not wax indignant. Understand.

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

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

To know oneself, one should assert oneself.

If you've got a talent, protect it.