The magic words 'on the Internet,' if inserted into nearly any sentence, seem to protect it from normal critical scrutiny.

Another random thing I do is the search for extraterrestrial intelligence, or SETI. And you may be familiar with the movie 'Contact,' which sort of popularized that. It turns out there are real people who go out and search for extraterrestrials in a very scientific way.

Many of the things the slow food people honor were innovations within historical times. Somebody had to be the first European to eat a tomato.

With cult foods, there is an underlying assumption that the best cooking ideas came generations ago. Yet culinary innovation is nothing to be ashamed of. When a chef tells me he is cooking with his grandmother's recipe, I always wonder why. Did talent skip the past two generations?

But if you want to be a songwriter-based musician, whether you play punk or rock or country or jazz, whatever, you have to work on your songwriting and you have to work on being able to play in front of people, I think. That performance is how you create the groundwork for a lasting career.

When the venture capital industry invests, it's usually because they sense there is money in them hills. And often it takes a high-profile winner to wake everyone up in the category. SpaceX is that company.

Take any job in a growing, exciting company. You'll learn so much.

I think it's important to be thinking about your personal life and your family not just when you've retired but also during your career.