声音是每个人都拥有的乐器。

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.

True leadership means making tough decisions today for a better tomorrow.

The beauty of quantum algorithms is that they often provide exponential speedups over classical algorithms.

有了图书馆，你是自由的，不受暂时政治气候的限制。它是最民主的机构，因为没有人——绝对没有人——能告诉你该读什么、什么时候读以及如何读。