Whatever career you're in, assume it's going to be a massive failure. That way, you're not making decisions based on success, money and career. You're only making it based on doing what you love.

When you start a company, it's more an art than a science because it's totally unknown. Instead of solving high-profile problems, try to solve something that's deeply personal to you. Ideally, if you're an ordinary person and you've just solved your problem, you might have solved the problem for millions of people.

In June, 2010, I moved out of my apartment and I have been mostly homeless ever since.

Every day I would wake up and think, 'Today is another missed opportunity to do something important.' After enough days like this, you start feeling like you are getting old, even when you are relatively young. We are all natural entrepreneurs, and being manacled to a desk job is not for us.

A company's culture is the foundation for future innovation. An entrepreneurs job is to build the foundation

People went to Dell for the computers, but they go to Apple for everything… That’s the difference between a transactional company and a transformational one.

The stuff that matters in life is no longer stuff. It's other people. It's relationships. It's experience.