Sometimes you have to play a long time to be able to play like yourself.

采矿业有责任以可持续和道德的方式运营。

你拥有别人没有的东西，那就是你自己。你的声音、你的思想、你的故事、你的愿景。所以写作、绘画、建造、玩耍、跳舞和生活，只有你能做到的方式。

Innovation in forestry isn't just about technology - it's about changing mindsets.《Green Horizons》

一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。

There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.