只要不放弃，梦想一定会实现。

The past is a foreign country; they do things differently there.

你所需要的越少，你就越自由。

To do mathematics is to engage in an act of creation and discovery simultaneously.

我发现时间可以治愈几乎所有事情。

过去永远是紧张的，未来才是完美的。

在宏大的进化历程中，我们都是突变体。