No one who can rise before dawn three hundred sixty days a year fails to make his family rich.

Jenny Simpson loses her shoe in the women's fifteen hundred, with a lap and a half to go, destroying her chances to repeat as world champion, and she gives the most gracious interview afterward about how she's had a wonderful career already. Great for Jenny Simpson. Bad for the sport! We need drama!

Those three things - autonomy, complexity, and a connection between effort and reward - are, most people will agree, the three qualities that work has to have if it is to be satisfying.

We tell ourselves that skill is the precious resource and effort is the commodity. It's the other way around. Effort can trump ability-relentl ess effort is in fact something rarer than the ability to engage in some finely tuned act of motor coordination.

People at CDC [Centers for Disease Control] who cut their teeth on diseases over the last 10 years have started to think of crime as another disease, and using some of these same concepts. It was something that was in the air in that world, but it was time to bust it out and apply it to any number of different social epidemics.

I write my books to challenge my own feelings and theories. Perhaps most surprising was what I learned about rice farming. It was really interesting to think of how different Asian and Western cultures are as a result of the kinds of agricultural practices that our ancestors used for thousands of years. The life of a Chinese peasant in the Middle Ages was so dramatically different from the life of a European peasant - night and day different.

The poorer children were, to her mind, often better behaved, less whiny, more creative in making use of their own time, and have a well-developed sense of independence.