计算机科学的本质是研究算法及其效率。

"A man’s work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened."

解释：向善就好像攀登山峰一样难，向恶就好像山石坍塌那样容易。

Hope can be a powerful force. Maybe there's no actual magic in it, but when you know what you hope for most and hold it like a light within you, you can make things happen, almost like magic.

质量永远不应该因为数量而妥协。

The facility which this revenue gives for borrowing money is what has enabled the greater part of Europe to accumulate a capital of such a magnitude.

算法的美在于它们能够用简单的步骤解决复杂的问题。