In conditions of uncertainty, humans, like other animals, herd together for protection.

Procrastination also can be a way of self-handicapping: if you don't do a great job, you can always say to yourself, "If I'd only started sooner, I'd have been able to produce something excellent."

Of course, looking tough on inflation is part of any central banker's job description: if investors believe that inflation is going to get out of control, you end up with higher interest rates and capital flight, and a vicious circle quickly ensues.

What the investment community does like is short-term measures designed to boost share prices.

Nike used to be known as Blue Ribbon Sports. What's now Sara Lee used to be Consolidated Foods. And Exxon was once Standard Oil Company of New Jersey. These were name changes that worked. But for all the ones that do, there are 10 or 20 that don't.

In the struggle between capital and labor, more often than not capital has won, because the real source of value for most companies has historically been the hard assets that they owned and controlled.

The Xbox 360 is the best game console ever designed. It's fast and powerful - games look as good on the 360 as on high-end PCs that cost six times as much. It's easy to navigate and has lots of useful secondary features - the ability to play digital video, stream MP3s, and so on.