我最有成效的一天之一是删除了1000行代码。

Materials speak their own language; our job is to listen and interpret.

I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.

气候的变化不是一朝一夕的原因，它的由来是逐渐的。

生死有命，没有人能要求多活一秒钟。