 in the upper echelon of thinkers. But I wouldn't put him up, say, against John Locke or some other... Oh, the guy from the Enlightenment. Right. I mean, he could write, he did write, theoretical material about the best way to govern, the best way to understand human liberty or whatnot. But that wasn't what he did. He made his living, he made his money. He was able to retire at the age of 42 because he was an incredibly successful...