I'm just trying to live my life the best way I know how.

Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.

The true value of a mathematician lies in the problems they leave behind.

今天种下的每一棵树都是我们永远不会见到的后代的遗产。

大树恨枝干上没有树叶，不要怨怪是太阳偏心故意晒偏。