Learn by doing. Learn through experiences. And this goes back to Steve Jobs' thing - which is the way you open up your knowledge of the world is by discovering it and learning about it, not through books, but by being there.

We're thrilled to join Google. With their support, Nest will be even better placed to build simple, thoughtful devices that make life easier at home, and that have a positive impact on the world.

I've been working with contractors designing and building a house on a nonstop basis since I learned about all these systems of audio, construction, electricity, energy, water systems.

We built the iPod in weeks. It had to be what I thought it was going to be because there wasnt time for endless refinements.

If you're not having doubt, you're not pushing the boundaries far enough.

Usually, the biggest companies are not the most dynamic.

Even if you have constrained resources, don't cut corners. People will feel it.