并列题名：The Origns of Vrtue 并列题名：Origins of virtue 并列题名：the sign of four The Origns of Vrtue 并列题名：Mirrors of virtue 并列题名：On the origin of tepees 并列题名：Sentimental origin of virtue 并列题名：Families of virtue 并列题名：On the origin of species 并列题名：AI the origin of species