Better to fail at doing the right thing than to succeed at doing the wrong thing.
My real mantra for my life is "empower others".
Ambitious failure, magnificent failure, is a very good thing.
What I lack in talent, I compensate with my willingness to grind it out.
It doesn't matter whether the Dow is 5000 or 50,000. If you're an entrepreneur, there is no bad time to start a company.
Money is not the sole or most powerful motivation for many people. A higher and tougher test is to look back and see how you've made the world a better place.