When I was growing up in South Korea in the '70s and early '80s, the country was too poor to buy original records. Everything was bootlegged.

I am one of the most successful economists, according to what markets tell us, though most of my professional colleagues, who are much keener to accept market outcomes than I am, would dismiss me as a crank or - the worst of all abuses among economists - a 'sociologist.'

Overcoming the myth that there is such a thing as an objectively defined 'free market' is the first step towards understanding capitalism.

When we assess the impact of technological changes, we tend to downplay things that happened a while ago.

If I am not enjoying my exercise regime, I am not enjoying my life, which means I am wasting it!

With TV, you get on a show and you're there for 11 years playing the same character. I would pull my hair out. Yes, the money is good. But I'm really not in this business to chase dollars.

The successful companies try to keep the new entrants down. Now that's great for a company like ours. We make more money that way because we have less competition and less innovation. But for the country as a whole, it's horrible.

The Internet is a good way to try some stuff with no big crew and no money being spent. Since there are no stakes to it, you can try to be a little experimental.