在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。

The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.

The ultimate search engine would understand everything in the world. It would understand exactly what you meant, and it would give you back exactly what you wanted.

过去从未死去，它甚至还未过去。