Children are not problems to be solved, but individuals to be understood.
孩子不是需要解决的问题,而是需要被理解的个体。
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.
The laws of physics are the same everywhere in the universe, and that is a profound truth.