Be an Enthusiastic Investor!

From a Yale Alumni Magazine interview with David Swensen, Yale's star endowment manager:

One of the great ironies is that if you had talked to the average investor 18 months ago, he or she would have thought it was a pretty good idea to buy stocks. In recent months, the same investors despair about their portfolio and are fearful about putting money into the equity market.

That's 180 degrees wrong. They should have been cautious 18 months ago, when prices were much higher than they are now. They should be enthusiastic today.