A lot of the work at Oculus has gone into working out better position tracking.

The core of what I do is solve problems, whether that's in graphic engine flow or rockets. I like working on things that are going to have an impact one way or the other.

Rocket science has been mythologized all out of proportion to its true difficulty.

I've said before that I'm a remarkably unsentimental person.

I've never been one of those programmers that works effectively on short amounts of sleep. I've always needed eight hours.