[理直气壮 / 理直氣壯, lǐ zhí qì zhuàngㄌㄧˇ ㄓˊ ㄑㄧˋ ㄓㄨㄤˋ] in the right and selfconfident (成语 saw); bold and confident with justice on one's side; to have the courage of one's convictions; just and forceful#18591
[振振有辞 / 振振有辭, zhèn zhèn yǒu cíㄓㄣˋ ㄓㄣˋ ㄧㄡˇ ㄘˊ] to speak forcefully and with justice (成语 saw); to argue with the courage of one's convictions; also written 振振有詞|振振有词, See Also: 成语, 振振有詞, 振振有词#75816