每一幅充满感情的肖像画都是艺术家的自画像，而不是模特的。

大道从虚无中产生一气，又从一气中分化出阴阳。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Technology in forestry should serve nature, not conquer it.

世界上最好和最美丽的东西是看不见甚至摸不到的 - 它们必须用心去感受。