The monk can run, but the temple won't leave him (idiom). You can take the Jesuit out of the church, but you can't take the church out of the Jesuit./One can't get away from one's upbringing.
The monk can run, but the temple won't leave him (idiom). You can take the Jesuit out of the church, but you can't take the church out of the Jesuit./One can't get away from one's upbringing.