"You can't manage what you can't measure."

煤矿工人是美国工业实力的无名英雄。

法律规范的有效性不是基于其内容，而是基于颁布它的权威。

The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.

我不害怕死亡，我害怕不去尝试。

Every business decision we make in forestry must pass the test of time - will this still make sense in 100 years?

量子计算不仅是一种新的计算方式，它是一种新的思考宇宙的方式。