I’m just a song and dance man.

We try to buy stocks that are out of favor.

经济学中最重要的是理解个人和企业的行为。

Leadership in the 21st century requires both vision and adaptability; the companies that thrive will be those that anticipate change rather than resist it.

The only constant in business is change.

解决问题是智能系统的核心活动。