自然界系统的当前状态显然是前一时刻的结果，如果我们设想一个智能体在某一瞬间理解了宇宙中所有实体的关系，它就能陈述这些实体在过去或未来的任何时间的各自位置、运动和一般效应。
The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.
I don’t do things for the response or the controversy. I just live my life.
南开校训，意为培养公正与能力兼备的人才，追求不断创新。
"Every city has its own secret rhythm, and those who listen can hear its stories."
我不追随潮流。我创造潮流。
世界是一个舞台，我们都只是演员。
由于我们对专业知识的盲目信任，可能反而让人更容易忽视领域之外的重要因素。
创新不是让事情变得更复杂，而是让事情变得更简单可靠。
沉默是被压迫者的语言。