气候研究不仅是一个科学问题,也是一个社会问题。
负责任的林业不是一种选择,而是我们所有人的义务。
领导力就是做出今天艰难的决定,以造福子孙后代。
To succeed, planning alone is insufficient. One must improvise as well.
A baker's hands are his most important tools.