Things do not happen. Things are made to happen.

I can, therefore I am.

If you're going through hell, keep going.

To know oneself, one should assert oneself.

What you do today can improve all your tomorrows.

Well done is better than well said.

Do not weep do not wax indignant. Understand.

Leap, and the net will appear.

Know or listen to those who know.