měi yī gè rén dōu yǒu měi zhōng bù zú de dì fang
However excellent, everyone has his defects.
There is always a fly in the ointment.
cf idiom 美中不足[měi zhōng bù zú], everything is fine except for one small defect
Zhōng zǔ bù
Organization Department
abbr. for 中共中央組織部|中共中央组织部[Zhong1 Gong4 Zhong1 yang1 Zu3 zhi1 bu4]