难以消化的美味，不要贪吃；难以获取的宝物，不要储藏；难以酬报的恩惠，不要接受；难以久处的朋友，不要交往；难以再现的光陰，不要失去；难以守护的资财，不要积贮；难以辩明的诽谤，不要辩白；难以解除的忿恨，不要计较。

数学研究是所有自然现象精确知识不可或缺的基础。

The Hacker Way is an approach to building that involves continuous improvement and iteration. Hackers believe that something can always be better, and that nothing is ever complete.

Our 20s are the defining decade of adulthood.

"Capitalist realism is what happens when people stop believing that capitalism is a temporary system, and instead see it as the only possible reality."

气候变化要求我们重新思考传统耕作方式。