A different set of incentives from rising in an economic establishment where the rewards system, again, the reinforcement, comes from being a truffle hound. That's what Jacob Viner, the great economist called it: the truffle hound - an animal so bred and trained for one narrow purpose that he wasn't much good at anything else, and that is the reward system in a lot of academic departments.

Once you get into debt, it’s hell to get out. Don’t let credit card debt carry over. You can’t get ahead paying eighteen percent.

I always like it when someone attractive to me agrees with me, so I have fond memories of Phil Fisher. The idea that it was hard to find good investments, so concentrate in a few, seems to me to be an obviously good idea. But 98% of the investment world doesn't think this way.

Of course I'm troubled by huge consumer debt levels - we've pushed consumer credit very hard in the US. Eventually, if it keeps growing, it will stop growing. As Herb Stein said, "If something cannot go on forever, it will stop." When it stops, it may be unpleasant. Other than Herb Stein's quote, I have no comment. But the things that trouble you are troubling me.

Develop into a lifelong self-learner through voracious reading; cultivate curiosity and strive to become a little wiser every day.

I'm used to people with very high IQs knowing how to recognize reality, but there's a huge human tendency where it may be instructive to think that whatever you're doing to succeed is all right.

Quoting Demosthenes, 'For what each man wishes, that he also believes to be true.' I would rather make money playing a piano in a whorehouse than arguing that no cost is incurred when employees are paid in stock options instead of cash. I am not kidding.