百姓如果没有粮食,就不能供君王役使。所以,粮食不可不努力耕种,用度不可不厉行节俭。

The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.

庭院虽小，自有赏心乐事；六经之外，更加无奇特之书。

一些编程语言设法吸收变化，但可以承受进步。