It is not so important that many should be as good as you, as that there be some absolute goodness somewhere; for that will leaven the whole lump.
重要的并非许多人都像你一样善良,而是在某处存在真正纯粹的善;因为它会像酵母一样,使整个面团发起。
— Henry David Thoreau · On the Duty of Civil Disobedience —