The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.

"To write is to confront the chaos within and without, to find order in the disorder."

Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.

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。

创新不是来自于更多的资源，而是来自于更好的资源利用。

Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.