You are cruising along, and then technology changes. You have to adapt.

More and more major businesses and industries are being run on software and delivered as online services - from movies to agriculture to national defense.

At a certain point in your career - I mean, part of the answer is a personal answer, which is that at a certain point in your career, it becomes more satisfying to help entrepreneurs than to be one.

Innovation accelerates and compounds.

The good news about building a company during times like this is that the companies that do succeed are going to be extremely strong and resilient.

The smartphone revolution is under-hyped, more people have access to phones than access to running water. We've never had anything like this before since the beginning of the planet.

If I want to get work done, that's usually about 3 in the morning.