在我们的行业中，风险是不可避免的，但鲁莽不是。
Risk is inevitable in our business, but recklessness is not.
The best way to learn a new programming language is by writing programs in it.
水太清了就会见不到鱼，人太精明了就没有朋友。冠冕的玉旒，是用来遮蔽视线；用丝棉塞耳，是为了减弱听觉。