Good products are built by people who want to use it themselves
The biggest lesson has been the importance of constantly repeating the mission. It means bringing the team together every week to talk about all of our projects, progress, and vision.
I've found that if you're not responsive to e-mail, it trains people to leave you alone.
I always carry my camera with me.
I think appointments are caustic to creativity.
There are a lot of rich people in the world. There are very few people who have the privilege of getting to invent things that billions of people use.