We all need people who will give us feedback. That's how we improve.

Until we're educating every kid in a fantastic way, until every inner city is cleaned up, there is no shortage of things to do.

There are GMO skeptics more in Europe maybe than in other places, but not exclusively.

Leaders are those who empower others.

Me and my dad are the biggest promoters of an estate tax in the US. It's not a popular position.

My son likes to go see mines and electric plants, or the Large Hadron Collider, and we've had a chance to see a lot of interesting stuff.

If something's expensive to develop, and somebody's not going to get paid, it won't get developed. So you decide: Do you want software to be written, or not?