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最重要的是创造一个人们想要置身其中的空间。
The real challenge in computer science is not to write programs, but to understand the nature of computation.
我们始终坚持以用户为中心,不断优化产品和服务。
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.