沉默并不总是智慧的标志，但喋喋不休总是愚蠢的标志。

系统辨识是从观测到的输入输出数据中建立动态系统数学模型的科学与艺术。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt, and the profoundest wisdom to know when it ought to be resisted, and when it be obeyed.

心理活动的目的是成功的生活。

I think fashion is really important because it's a way of expressing yourself without having to say anything.

每一次失败都是通往成功的垫脚石；拥抱它并成长。

Innovation requires both courage and patience.