Know or listen to those who know.
To know oneself, one should assert oneself.
The most effective way to do it, is to do it.
If you've got a talent, protect it.
Be gentle to all and stern with yourself.
Who seeks shall find.
To be a good loser is to learn how to win.
If you think you can do it, you can.
Leap, and the net will appear.
By failing to prepare, you are preparing to fail.
There's no reason to be the richest man in the cemetery. You can't do any business from there.