Do we really need souls like these who, though imperfect, spend their lives imploring each of us to read the signposts of morality and not lose our way?

• 有些人虽然本身并不完美，但却倾其一生恳求我们每个人去理解道德标准而不至于迷失自我，难道我们真的不需要这样的灵魂人物吗？