We traditionally in this world didn't have enough calories to feed all of us and had huge famines, not just in Africa, but had them across India, across Southeast Asia, and across China. Because of Borlaug's work at Simit and because of this we have huge excess, until very recently, in agricultural produce and the prices went through the floor.

Those of us of a certain age grew up expecting that by now we would have Rosie the Robot from 'The Jetsons' in our house. And all we've got is a Roomba.

There is so much extraordinary opportunity if you're curious, if you're interested.

Real estate prices are way out of whack with what people earn.

New York City is a fascinating place because it's very good at using the energy in attracting some of the best and the brightest from everywhere.

During a period of time when Italy is talking about splitting northern and southern Italy, France is talking about splitting with Corsica and Normandy, England is talking about splitting with Wales and Scotland and England. And it goes on and on and on.

If you had a front row seat at the Renaissance, you would have seen Machiavelli come by plotting, and you would have seen murders in the streets, you would have seen violence, you have seen people burning books and it would have looked like the world was a horrible place, but that's where all these incredible stuff we're still living with comes out of.