Eisenhower warned us about the military-industrial complex and the damage it could do to society.

I know people in gangs; I could have went down that route.

Were the Soviet Union to sink tomorrow under the waters of the ocean, the American military-industrial establishment would have to go on, substantially unchanged, until some other adversary could be invented. Anything else would be an unacceptable shock to the American economy.

Dwight Eisenhower warned American citizens at the end of his presidency about the implications of the military-industrial complex and its influence over government. We have now gone well beyond any of the wildest imaginations that could have entered Eisenhower's mind.

When you think about the guys who started Twitter, and the Google guys, and the Facebook guys and the Napster guys, and the Microsoft guys, and the Dell guys and the Instagram guys, it's all guys. The girls, they're being left behind.

I like all the families in the U.K. But what I like about the idea of the royal family is... they seem like they're well educated and there's something admirable about them. And the Queen... she reminds me of my grandma.