I'd rather Apple cannibalize Apple than somebody else cannibalize Apple.

Graduates, your values matter. They are your north star. And work takes on new meaning when you feel you're pointed in the right direction. Otherwise, it's just a job. And life is too short for that.

The worst thing in the world that can happen to you if you're an engineer that has given his life to something is for someone to rip it off and put their name to it.

An acorn would never brag about giving shade.

Intuition is critical in virtually everything you do. But, without relentless preparation and execution, it is meaningless.

What makes Siri cool is she has a personality.

If I know what your messages are, if I can read those, I'll probably be able to conclude where you're going, who you're with, the location the message was sent.