要理解一个生命，必须先理解它所处的时代。

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.

一本好书是一扇通往更广阔世界的魔法之门，那里充满奇迹、美丽和真理。

法治是现代经济发展的必要条件。