What is uttered is finished and done with.

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

因果模型是数据与决策之间的桥梁。

Perhaps if we wrote programs from childhood on, as adults we'd be able to read them.

文学是社会的镜子，反映其美德与恶习，希望与恐惧。