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.

There are few jobs in the world that are more fun than being the head of Urban Development for a great and thriving city.

When you brought the digital revolution in, all of a sudden, you could build a country like Singapore and take that country, which had the income per capita of Ghana in 1965, and make it something similar to the United States in one generation.

If you depend on a single industry, if you don't continuously upgrade it, if that industry is not producing real wealth, if it's simply shuffling paper from here to here in a very efficient manner sometimes, that's not enough and that's not where you begin to get the rest of your jobs.

We have to get serious about living within our means.

The definition of who's literate and who's not keeps changing. So, in Neanderthal times, if you painted on a cave wall, that was enough to transmit how you hunt, how you eat, how you cook, how you dress, and we can read about that.

It's not going to surprise me if our kids end up running on the beach in Florida when they're 100 years old on regrown body parts with a much higher quality of life than we can begin to imagine.