I'm a lousy predictor of the future.

When you give people too many choices it makes them hesitate and not buy stuff.

I would consider...Google Plus a push technology. It's closer to Twitter than to Facebook.

My books are always tactical, bullet lists, this is what you need to do because I'm trying to appeal to people who are trying to change the world and they need checklists.

Everything you want is cheap or free. If you went to a venture capitalist and said: "I need money to buy tools." You flunked the IQ test, I mean every tool that you need is free!

When you're a good person, good things happen to you. You shouldn't be a good person with the expectation of therefore deserving good things, but in its purest form, I believe when you do good, good comes back to you.

If you're in enough places at enough times, then some of them are bound to be the right ones.