The pain of hard work is temporary, but the regret of not trying lasts forever.
Light is the most important material in architecture.
诗人真正的祖国是他的语言。
虽然熟读了《诗经》三百篇,但让他去处理政事,却办不好;派他出使国外,却不能独立地根据具体情况应对自如;这样的人,读的即使再多,又有什么用处呢?