《新唐书·列传·卷三十二》
贤才不是不想为人效劳，但是没有志同道合的人就难引荐，因此当时就遭埋没。
贤人未尝不思效用，顾无其类则难进，是以湮汩于时。
The worthy are not unwilling to serve others, but it is difficult to recommend them because there are no like-minded people. Therefore, they were buried at that time.