Be gentle to all and stern with yourself.
To know oneself, one should assert oneself.
Never complain and never explain.
What you do today can improve all your tomorrows.
Leap, and the net will appear.
I can, therefore I am.
If you've got a talent, protect it.
To be a good loser is to learn how to win.
Who seeks shall find.
The secret of getting ahead is getting started.
Three groups spend other people's money: children, thieves, politicians. All three need supervision.