饱而知人之饥,温而知人之寒,逸而知人之劳。
自己吃饱了应当想到别人的饥饿,身上穿暖了应当想到别人的寒冷,享受安逸应当想到百姓的劳累。
Responsible forestry is not a choice, it's an obligation for all of us.《Forests of Tomorrow》