For amateur golfers, I think one of the biggest mistakes is to model their play on professionals.

If you're trading individual securities, you're almost certainly making a mistake. Because most professional managers can't outperform their benchmarks, and there's little reason to think that individuals can.

Countries all around the world, starting with the U.K., have started behavioural insight teams, often referred to as nudge units. And they seem to be doing lots of good.

There can be legal conflicts over whether registering intent is enough to qualify you as an organ donor or whether a doctor must still ask your family's permission.

Breast cancer deaths in America have been declining for more than a decade. Much of that success is due to early detection and better treatments for women. I strongly encourage women to get a mammogram.

Success is fickle, but creativity is a gift.

The writing of a melody is an emotional moment; success doesn't make it easy.

The reasoning for our civil-military plan is that lasting success will be when the Afghan government, security forces and people can resist the insurgents and terrorists themselves.