“It does not take much strength to do things, but it requires a great deal of strength to decide what to do.”

“Know what you want to do, hold the thought firmly, and do every day what should be done, and every sunset will see you that much nearer the goal.”

“Do not take life too seriously. You will never get out of it alive.”

“Self-discipline is the ability to make yourself do what you should do, when you should do it, whether you feel like it or not.”

“It is easy to get everything you want, provided you first learn to do without the things you cannot get.”

“A retentive memory may be a good thing, but the ability to forget is the true token of greatness.”

“One machine can do the work of fifty ordinary men. No machine can do the work of one extraordinary man. ”