The philosophers have only interpreted the world, in various ways. The point, however, is to change it.
哲学家们只是用不同的方式解释世界,而问题在于改变世界。
我们不是从祖先那里继承地球;我们是从子孙那里借来的——这在林业中尤其如此。
Security is always excessive until it's not enough.
质量会被长久记住,而价格很快被遗忘。
当别人都不相信你时,你必须相信自己。