仓廪虚兮岁月乏,子孙愚兮礼义疏。
仓库里空虚了日子就会难,子孙愚笨了怎么知晓礼义呢?
真正的友情在困难时才会被考验。
Architecture is a form of art that must be experienced with the body.
激励措施的微小变化可以导致行为的巨大变化。
The best way to predict the future is to invent it.