The pleasure of not being young is that you can enjoy things without wanting to possess them.
一件事情都不能做到有始有终,就不要去操持其他的事情;一物也不明白,就不要追求博闻广记。
The only thing that is truly valuable is the love you share.
制定不相容原理纯粹是为了电子们自己好,如果让它们自由来往的话,它们恐怕会腐败堕落(而变成妖魔鬼怪)。