"Books of history are tales of tears." Biographical Literature has such a wide range of subject matter that it's impossible to talk about it all, but Wei thinks it worth talking about just the bits that helped him at his work.
「一部春秋史，千年孤臣淚」，「傳記」的天地遼闊，真是難以一語道盡，不過光是對他在工作上的幫助就很值得談。