希望是有羽毛的东西，栖息在灵魂中，唱着无词的曲调，永不停歇。

The best time to buy is when no one else wants it.

纠正一个错误与建立一个新的真理或事实同样有益，有时甚至更好。

永远不要让成功冲昏头脑，也不要让失败打击内心。

To speak is to risk, but to be silent is to risk more.

Innovation in forestry isn't about replacing nature, but enhancing our partnership with it.《The Green Leadership》

我接受混乱，但不确定它是否接受我。

设计良好的市场能最大限度地减少策略操纵的机会。