Success breeds complacency. Complacency breeds failure. Only the paranoid survive.

Some of the best lessons we ever learn are learned from past mistakes. The error of the past is the wisdom and success of the future.

Success is dependent on effort.

One fails forward toward success.  

From success you get a lot of things, but not that great inside thing that love brings you.

People are beginning to see that the first requisite to success in life is to be a good animal.

Singleness of purpose is one of the chief essentials for success in life, no matter what may be one's aim.

Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do.

Experience shows that success is due less to ability than to zeal.

All you need in this life is ignorance and confidence, and then success is sure.