A smooth sea never made a skilled sailor.
平静的海面从未造就过熟练的水手。
自动化的未来在于创造能够独立思考的机器。
即使是最坚强的灵魂,也会被爱击垮。
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.