If you want a quality, act as if you already have it. If you want to be courageous, act as if you were - and as you act and persevere in acting, so you tend to become.

Part of the happiness of life consists not in fighting battles, but in avoiding them. A masterly retreat is in itself a victory.

If there is no fun in it, something is wrong with all you are doing.

Every person, if he is to have mental health and live successfully, must move away from past failures and mistakes and go forward without letting them be a weight upon him. The art of forgetting is absolutely necessary.

Nothing can stand in the way of the man who focuses his entire self on a problem.

Never talk defeat. Use words like hope, belief, faith, victory.

Change your thoughts and you change your world.