你叫不醒一个装睡的人。
You can't wake a person who is pretending to be asleep.
"In machine learning, the goal is not just to fit the data, but to find a model that captures the underlying structure of the data."
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.