物理是思想的框架。 。。。追索到事情的本质，再从那里思考下去。

新一代森林领导者必须像熟悉利润率一样熟悉生物多样性指标。

海洋的健康反映了地球的健康。我们必须立即采取行动保护两者。

Climate change poses the greatest threat to marine life, and we must act now to mitigate its effects.

〈军人精神教育〉，在桂林对滇赣粤军的演说，1921年12月10日

An actor I know is a dimwit who can't count higher than the fingers on his hands. But once he gets on stage, the audience goes so wild, you'd think the house would split in two.