我们说的每一个词都承载着我们的历史和未来的希望。

侦探就是寻找那些不想被发现的东西的人。

宏观经济政策的目标是创造一个稳定的环境，使个人能够制定长期计划。

你必须对你所做的事情充满热情。如果你没有热情，你就不会成功。

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.