I can, therefore I am.

Do not weep do not wax indignant. Understand.

To know oneself, one should assert oneself.

Leap, and the net will appear.

Things do not happen. Things are made to happen.

If you think you can do it, you can.

Know or listen to those who know.

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

If you've got a talent, protect it.