If you're going to invest in an Internet stock, you must be a long-term investor.

I think if people read more, that is a better world.

It’s very important for entrepreneurs to be realistic. So if you believe on that first day while you’re writing the business plan that there’s a 70 percent chance that the whole thing will fail, then that kind of relieves the pressure of self-doubt.

If you want to be inventive, you have to be willing to fail.

Our garage was basically science fair central.

I'm not prepared to make any multi-decade commitments.

The people who are right a lot often change their minds.