Every person who wins in any undertaking must be willing to cut all sources of retreat. Only by doing so can one be sure of maintaining that state of mind known as a burning desire to win - essential to success.
Napoleon HillIf you do not believe in co-operation, look what happens to a wagon that loses a wheel.
Napoleon HillEvery time a man rises from defeat, he becomes mentally and emotionally stronger. Thus, in time, one may actually find his self - his true, inner self - through temporary defeat.
Napoleon Hill