总意志总是正确的，但指导它的判断并不总是明智的。

The idea of justice is not the same as the idea of law.

唱歌不仅仅是唱准音符，更是传递触动灵魂的情感。

A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.

看见先于言语。孩子在能说话之前就已经在看和辨认了。

如果没有机械的帮助，一天的劳动不足以生产一磅棉花。