辞严义正的英文是「severity in speech and fairness in principle -- as the utterance of an upright person」
ci yan yi zheng
辞:言词,语言。义:道理。言辞严厉,义理正大。
宋·张孝祥《明守赵敷文》:“欧公书岂惟翰墨之妙,而辞严义正,千载之下,见者兴起,某何足以辱公此赐也哉。”