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.

We are the masters of our fate, the captains of our souls, because we have the power to control our thoughts.

A negative attitude toward others can never bring me success.

If a person has built a sound character, it makes but little difference what people say about him, because he will win in the end.

One of the most common causes of failure is the habit of quitting when one is overtaken by temporary defeat.

One of the most important principles of success is developing the habit of going the extra mile.

Successful people, in all callings, never stop acquiring specialized knowledge related to their major purpose, business, or profession.