No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.

写作的真正美在于其触动人类心灵的能力。

When we fail to set boundaries and hold people accountable, we feel used and mistreated.

深度学习是一种超能力。有了它，你可以让计算机看、听和学习。