The key to evangelism is a great product. It is easy, almost unavoidable, to catalyze evangelism for a great product. It is hard, almost impossible, to catalyze evangelism for crap.

At the end of my life, I want to say that I made the world a better place because I raised good children, loved my wife, and empowered entrepreneurs. If I do these things, then I can rest knowing that I made the world a better place.

I merely consider myself a father, and one role of a father is to provide financial resources for his family.

Accept diversity and don't take any crap.

Crowdsourcing is a great way to approach creation because in any given point there's always somebody on the Internet who knows something better than you do.

Pursue joy, not happiness. This is probably the hardest lesson of all to learn. It probably seems to you that the goal in life is to be happy. Oh, you maybe have to sacrifice and study and work hard, but, by and large, happiness should be predictable.

The first good reason to write a book is to add value to people’s lives.