After decades of hauling telescopes around in the back of vans and going up to high altitude locations and so forth, I did finally build an observatory, here on Sonoma mountain.

Age doesn't matter. An open mind does.

People are fond of using the its not what you know, its who you know adage as an excuse for inaction, as if all successful people are born with powerful friends. Nonsense.

The best entrepreneurs I've ever met are all good communicators. It's perhaps one of the very few unifying factors.

If you don't have time, the truth is, you don't have priorities. Think harder; don't work harder.

I will take as a given that, for most people, somewhere between six and seven billion of them, the perfect job is the one that takes the least time.

Massive elimination is the most important step and the most neglected step for entrepreneurs.