沉默是用其他手段进行的争论。
Silence is argument carried out by other means.
"He who has a why to live can bear almost any how."
【释义】:当面赞誉他人的人往往不够忠诚,只注重外表修饰的人往往缺乏真情实意。
True leadership in forestry means thinking beyond profits and considering the planet first.