Leap, and the net will appear.

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

Do not weep do not wax indignant. Understand.

Know or listen to those who know.

To know oneself, one should assert oneself.

I can, therefore I am.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

Things do not happen. Things are made to happen.