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.

If I finance a bank and I know if the bank will get in trouble, I will be hit and I will lose money, I will put a price on that.

Every single person who has ever walked down the street with a FEED bag has purchased it. I think that's really relevant because it means that you have got to make that choice to spend that money on that product.

There are some things that you can fulfil with money, but at the end of the day these are not the things that make you happy. It is the small things that make life good.

You have a burden going into any campaign when you're raising money to fund that effort because there's always a desire to spend more money than you have.