A boor remains a boor even if sleeping on silken pillows.

老粗睡在丝枕上还是老粗。

youdao

Resembling or characteristic of a boor; rude and clumsy in behavior.

笨拙或害羞的人一个不灵活的，粗鄙的人；

youdao

Because he has not really accepted the baptism of modern civilization, is a real "boor", so he almost regards rural civilization as and consults and assesses the city civilization naturally.

由于他并未真正接受过现代文明的洗礼，是真正意义上的“乡下人”，因此他又近乎天然地以乡村文明为参照来评估都市文明。

youdao

His father, a violent-tempered autocrat, was appalled to discover that his eldest son, far from being a puritanical boor like himself, showed every sign of developing into a charming, fun-loving youth, with advanced aesthetic tastes.

ECONOMIST: Historical biography