语言的进化是为了让我们能够闲聊。

我们写作不是为了被理解，而是为了理解。

多项式时间归约的概念对于理解NP完全问题的结构至关重要。

"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone--just writing."

The energy transition is both a challenge and an opportunity.