Don't think that you can make up for it by working twice as hard tomorrow. If you have it within your power to work twice as hard, why aren't you doing it now?

Doing the best you are capable of doing is victory in itself, and less than that is defeat.

You must have respect, which is a part of love, for those under your supervision. Then they will do what you ask and more.

Details create success.

You cannot antagonize and be a positive influence, and you will antagonize when you discipline through emotion.

Climb the mountain so you can see the world, not so the world can see you. Focus all your effort on what is in your power to control.

It's what you learn after you know it all that counts.