求翻译："Although he spoke countless harsh words in his effort to play his role effectively--protecting his students and our world, rarely having a kind word for anyone--I think all who knew him learned life lessons. It was when he said nothing at all, when he looked at you with his dark, penetrating gaze, stripping you bare, that was when he made you face your own truths."是什么意思？

待解决 悬赏分：1 - 离问题结束还有