If you think you are beaten you are, if you think you dare not, you don't. If you like to win, but you think you can't, it is almost certain you won't.

The single most influential force that controls your attitudes, beliefs, capabilities and emotions is repetition - the words you silently use, over and over again, in your internal dialogue with yourself.

The jack-of-all-trades seldom is good at any. Concentrate all of your efforts on one definite chief aim.

No one can make you jealous, angry, vengeful or greedy. Unless you let him.

We see men who have accumulated great fortunes, but we often recognize only their triumph, overlooking the temporary defeats which they had to surmount before arriving.

When you lose your sense of humor, get a job running an elevator, because your life will be a series of Ups and Downs anyway.

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