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

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

There is no substitute for hard work.

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

I think that my biggest attribute to any success that I have had is hard work. There really is no substitute for working hard.

Focused, hard work is the real key to success. Keep your eyes on the goal, and just keep taking the next step towards completing it. If you aren't sure which way to do something, do it both ways and see which works better.