Companies often become victims of their own mythologies.

Speculators get a bad rap. In the popular imagination they're greedy, heedless, and amoral, adept at price manipulations and dirty tricks. In reality, they often play a key role in making markets run smoothly.

In part because individual judgement is not accurate enough or consistent enough, cognitive diversity is essential to good decision making.

The history of the Internet is, in part, a series of opportunities missed: the major record labels let Apple take over the digital-music business; Blockbuster refused to buy Netflix for a mere fifty million dollars; Excite turned down the chance to acquire Google for less than a million dollars.

I typically don't adopt the ascetic approach. In part, that's because I do use the Net for research even as I'm writing (to check facts, or so on). But I think it's also because I find the possibility of distraction comforting.

Academics, who work for long periods in a self-directed fashion, may be especially prone to putting things off: surveys suggest that the vast majority of college students procrastinate, and articles in the literature of procrastination often allude to the author's own problems with finishing the piece.

Real politics is messy and morally ambiguous and doesn't make for a compelling thriller.