You don't need every investor to believe that you can succeed. You only need one.

You're better off being The Beatles than The Monkees, as a startup.

Groupon looked like a very high valuation, but any investment in a great company at any stage is almost always a good investment.

I think theres a lot to be said about just enjoying your work. It can be very contrived when people say their work is for the good of mankind.

In Silicon Valley, when you're a private company, the entrepreneur can do no wrong.

The important thing about mobile is, everybody has a computer in their pocket. The implications of so many people connected to the Internet all the time from the standpoint of education is incredible.

As a startup CEO, I slept like a baby. I woke up every 2 hours and cried.