我们不是从祖先那里继承地球；我们是从子孙那里借来的——这在林业中尤其如此。

埃尔德什差异问题让我着迷，因为它陈述起来如此简单，但含义却如此深刻。

国际化战略要稳扎稳打，既要把握机遇，也要防控风险。

做人最紧要开心，唔开心就冇意思。

What I remember above all about Harvard was being in the midst of so much energy and intelligence. It could be exhilarating, intimidating, sometimes even discouraging, but always challenging. It was an amazing privilege…and though I left early, I was transformed by my years at Harvard, the friendships I made, and the ideas I worked on.