Typical mergers happen when there are two competitors coming together, and they reduce overhead.

Learning by doing is the only way I know how to learn.

Nest really came out of a process where I was trying to design the most connected and the most green home that I knew of. I was curious of just about everything that goes into a home and building a home.

I knew there were all kinds of interesting things going on at Google, but now that I've seen them, my mind has been blown - in a great way. They have all these amazing projects and people that the world doesn't know anything about. I'm like a kid in a candy store - it's an idea factory.

Far less wealthy industrialized countries have committed to end child poverty, while the United States is sliding backwards. We can do better. We must demand that our leaders do better.

Social media is itself as temporary as any social gathering, nightclub or party. It's the people that matter, not the venue. So when the trend leaders of one social niche or another decide the place everyone is socializing has lost its luster or, more important, its exclusivity, they move on to the next one, taking their followers with them.

The Irish Republican Army has kept every commitment made by its leadership.

I think at least my philosophy of leadership is you focus more on the areas you have to improve or the mistakes than you do on your successes. And that's just how I am in real life. I don't want to let down my customers, my employees, my shareholders.