《新唐书·列传·卷五十三》
高力士为人细心，严谨有礼，可以用作禁中的驱使者。心腹所能委托的，不一定是王毛仲。 
高力士小心谨畏，加宦人可备禁中驱使，腹心所委，何必毛仲哉？ 
Gao Lishi was attentive, exacting and courteous, and could be used as an envoy in the imperial palace. Not necessarily Wang Mao Zhong, those who can be entrusted with confidential matters.