最大的危险不是我们会迷失方向，而是我们会满足于现状。

写作是用手指思考的一种方式。

Every story is a kind of ghost, haunting the present.

I’m not gonna dim my light for anyone.

Simple living, high thinking: this is the path to real happiness.

The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

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.