《陈书·本纪·卷六》
而且求取完备者实为困难，推举有长处者或许容易，大小才能的用途，明白说明所可使用的地方，不能如南箕和北斗，有名而无实。
且取备实难，举长或易，小大之用，明言所施，勿得南箕北斗，名而非实。
And to seek the perfect is indeed difficult. To recommend those who have special abilities may perhaps be easy. Let the functions of the greater and lesser abilities be clearly stated, with an indication of the posts in which they can be employed. They must not be like the Southern Dipper and the Northern Dipper, which have a name but no reality.