to feel sorry and shame is...

잘못된 것을 보고 분노하지 않거나
불의를 보고도 묻어버림은
정신이 늙은 것입니다.
분노한다는 것은
정의가 살아있음이며
잘못된 것을 시정하려는 용기입니다.

If you don't get angry at something wrong, after seeing injustice and you bury it
Your mind would be getting old.
To be angry means that justice is alive and it is the courage to correct the wrong thing.