最好是不失败，其次则是败了却还有办法成功，这才叫善于用人。 

Rest belongs to the work as the eyelids to the eyes.

One’s attitude to oneself is the single most important factor in living a long and reasonably happy life.

可持续林业不是一种选择；它是一种义务。

有些人自以为是，不知天高地厚，也未必是道德问题，而是因为他见识太少，经历太少。