Collaboration is the root of progress in forestry—no single entity can solve the challenges alone.

The study of computational complexity is a journey through the landscape of mathematical logic and algorithmic theory.

奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。

译文：答应别人的话，千两黄金都不能更改。

永远不要低估农民的直觉——它建立在经验之上。