There is no substitute for hard work.

The three great essentials to achieve anything worth while are: Hard work, Stick-to-itiveness, and Common sense.

The reason a lot of people do not recognize opportunity is because it usually goes around wearing overalls looking like hard work.

There's no escalators - there's only staircases to success. There is no substitute for hard work.

There is simply no substitute for hard work when it comes to achieving success.

There is no substitute for hard work, 23 or 24 hours a day. And there is no substitute for patience and acceptance.