The mind requires regular use to remain strong.

The one and only thing over which you have complete and total control is how you focus your own mind. Luckily, this determines everything else.

Your only limitation is the one you set up in your own mind!

What a different story men would have to tell if only they would adopt a DEFINITE PURPOSE, and stand by that purpose until it had time to become an all-consuming obsession!

No accurate thinker will judge another person by that which the other person's enemies say about him.

You either control your mind or it controls you.

Self-sacrifice is essential to leadership. You will give, give all the time.