History shows that there is no more potent engine for reform than the passion of voters who feel betrayed by the politicians they hoped would do the right thing.

All you need do is listen to very smart people and sift out the ideas that are unworthy or implausible, and I wouldn't pretend for a moment that I hadn't made lots of mistakes and there are companies, perhaps, that we had been investors in.

There's nothing more invigorating than being deeply involved with a small company and a young team of founders out to do something incredibly special.

My undergraduate degree was in history, and I wish I had been smart enough to really excel at maths, physics, chemistry or biology because... the voyagers and adventurers and real contributors - that's where they come from.

I think the notion of retirement is just a dreadful, dreadful idea and I hope I never have to do that.

History shows that there is no more potent engine for reform than the passion of voters who feel betrayed by the politicians they hoped would do the right thing.

My wife calls me the Imelda Marcos of books. As soon as a book enters our home it is guaranteed a permanent place in our lives. Because I have never been able to part with even one, they have gradually accumulated like sediment.