可持续林业不是一种选择,而是我们的责任。
Sustainable forestry is not an option; it's our responsibility.
内外之间的边界不是一条线,而是一个渐变。
沉默不仅仅是噪音的缺失;它是一种存在,一个思想可以生长的空间。
Uncertainty is not an excuse for inaction.
Discipline is the bridge between goals and accomplishment.
Philosophy is a battle against the bewitchment of our intelligence by means of language.