一个人生前被所有人熟知,但对自己仍然不了解,这是一个悲哀的命运。
I don't believe in happy endings. Life is not like that.
解释:天地没有完美的功效,圣人没有完备的能力,万物没有完备的用途。
The future of forestry lies in balancing economic needs with ecological responsibility.