The only way to get ahead is to find errors in conventional wisdom.

Growing old is no more than a bad habit which a busy person has no time to form.

I suppose my formula might be: dream, diversify and never miss an angle.

When it's too easy to get money, then you get a lot of noise mixed in with the real innovation and entrepreneurship. Tough times bring out the best parts of Silicon Valley.

I feel there's an existential angst among young people. I didn't have that. They see enormous mountains, where I only saw one little hill to climb.

Abilities wither under criticism, they blossom under encouragement.