An inventor's path is chorused with groans, riddled with fist-banging and punctuated by head scratches.

Somehow, I can't believe that there are any heights that can't be scaled by a man by a man who knows the secret of making dreams come true. The special secret it seems to me is summarized in four C's. They are Curiosity, Courage, Confidence and Constancy. And the greatest of all is Confidence. When you believe in a thing, believe in it all the way, implicitly and unquestionably.

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.

Failure is a reality; we all fail at times, and it's painful when we do. But it's better to fail while striving for something wonderful, challenging, adventurous, and uncertain than to say, " I don't want to try because I may not succeed completely.

People say, 'What advice do you have for people who want to be writers?' I say, they don't really need advice, they know they want to be writers, and they're gonna do it. Those people who know that they really want to do this and are cut out for it, they know it.

In part, slacktivism is what happens when the energy of otherwise dedicated activists is wasted on approaches that are less effective than the alternatives.