If you ever take your foot off the gas pedal, things will spiral out of control, snowball downwards.

In addition to relentlessly resourceful, you want a tough and a calm cofounder.

You have to save the vision speeches for when the company is winning. When you're not winning, you just have to get momentum back.

The hard part is that this is a very fine line. There's right on one side of it, and crazy on the other.

Keep salaries low and equity high. Keep the organization as flat as you can.

Most investors are obsessed with the market size today and they don't think about how the market is going to evolve.

I prefer to invest in a company that's going after a small but rapidly growing market than a big but slow growing one.