"Success usually comes to those who are too busy to be looking for it."

"Envy was just the tax you paid on success."

"A great secret of success is to go through life as a man who never gets used up."

"Success isn't permanent, and failure isn't fatal."

"People fail forward to success."

"Nothing fails like success."

"If you wish success in life, make perseverance your bosom friend, experience your wise counselor, caution your elder brother and hope your guardian genius."

"The man of virtue makes the difficulty to be overcome his first business, and success only a subsequent consideration."

"If A is success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut."

"Many of life's failures are people who did not realize how close they were to success when they gave up."