XI. According to the preceding Principles, the Scheme of Duties of Virtue may be thus exhibited

The Material Element of the Duty of Virtue¹
1
Internal Duty of Virtue     2
External Virtue of Duty
My Own End, which is also my Duty     The End of Others, the promotion² of which is also my Duty
(My own Perfection)     (The Happiness of Others)
3
The Law which is also Spring     4
The End which is also Spring
On which the Morality     On which the Legality
of every free determination of will rests
The Formal Element of the Duty of Virtue.

1 virtue   

n.德行，美德；贞操；优点；功效，效力

参考例句：

• He was considered to be a paragon of virtue.他被认为是品德尽善尽美的典范。
• You need to decorate your mind with virtue.你应该用德行美化心灵。

2 promotion   

n.提升，晋级；促销，宣传

参考例句：

• The teacher conferred with the principal about Dick's promotion.教师与校长商谈了迪克的升级问题。
• The clerk was given a promotion and an increase in salary.那个职员升了级，加了薪。