"The stories we tell shape our reality and our understanding of the world."

Truth is like a blanket that always leaves your feet cold. You push it, stretch it, it'll never be enough. You kick at it, beat it, it'll never cover any of us. From the moment we enter crying to the moment we leave dying, it will just cover your face as you wail and cry and scream。

"The world is full of light and life, and the true crime is not to be interested in it."

系统辨识的挑战不仅在于拟合数据，还在于提取有意义且可推广的模型。

"The world is a book, and those who do not travel read only one page."

最能干的人之所以能干，在于不做不应该做的事，最明智的人之所以明智，在于不去考虑不该考虑的问题。人贵在有自知之明，能明白自己的身份，知道该做什么不该做什么，什么事该考虑、什么事不用自己操心，该放手的时候就要放手。分内之事，尽力去做。