我不是最幸运的人，但我是最努力的人。

The process of discovery is very beautiful.

The truth is rarely pure and never simple.

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.

一切能被说出的都能够清楚地被说出，而我们不能谈论的，必须保持沉默。