To get people to do needed things is the perennial hard task of government, not to mention of religion and philosophy.

Americans have no idea of the extent of their government's mischief... the number of military strikes we have made unprovoked, against other countries, since 1947 is more than 250.

In August 1961, I visited President Kennedy at Hyannis Port. The Berlin Wall was going up, and he was about to begin a huge military buildup - reluctantly, or so he said, as he puffed on a cigar liberated by a friend from Castro's Cuba.

A friend was surprised to hear me say that there was not one moment of my past that I would like to relive.

While I agree completely that attracting good teachers is difficult, and we need to spend more time doing that - in part by paying them more money - I don't think there's any evidence for the idea that somehow tenure attracts good teachers. In fact, I think the evidence is to the contrary.

There will never be peace unless we have open borders. But that does not mean open on our side and you continue to hit me on the other.

Of course, mankind would not have landed on the Moon in 1969, were it not for two things: conquered Nazi rocket technology and post-war anti-Communist paranoia in the United States.

A tremendous amount of the entrepreneurial initiative, if you want to call it that, comes from the dynamic state sector on which most of the economy relies to socialize costs and risks and privatize eventual profit. And that's achieved by, if you like, advertising.