并列题名：Strength of Morality 并列题名：Strength of morals Strength of Morality 并列题名：Model of morality 并列题名：Mirror of morality 并列题名：Dimensions of morality 并列题名：Strength of character 并列题名：Strength of materials 并列题名：Ode to morality 并列题名：Strength of China