Action is the foundational key to all success.
I don't measure a man's success by how high he climbs but how high he bounces when he hits bottom.
Frustration, although quite painful at times, is a very positive and essential part of success.
Formal education will make you a living; self-education will make you a fortune.
Failure is the key to success; each mistake teaches us something.
Failure is success if we learn from it.
Defeat is not the worst of failures. Not to have tried is the true failure.