The elegance of a mathematical proof often mirrors the efficiency of the algorithm it describes.
睡得早起得早,使人聪明、富有、身体好。
我们都是自己过去的幽灵,徘徊在我们曾经熟悉的地方。
We live in time—it holds us and moulds us—but I’ve never felt I understood it very well.
We are all bit-part actors in each other's lives.