To do is to be. - Descartes

To be is to do. - Voltaire

Do be do be do.

- Frank Sinatra

It is not enough to do your best; you must know what to do, and THEN do your best.

- W. Edwards Deming

If A equals success, then the formula is: A = X + Y + Z

X is work. Y is play. Z is keep your mouth shut.

- Albert Einstein