duty

Duty cannot exist without faith.

Painting is a faith, and it imposes the duty to disregard public opinion.

The preservation of health is a duty. Few seem conscious that there is such a thing as physical morality.

The religious idea of God cannot do full duty for the metaphysical infinity.

No duty is more urgent than that of returning thanks.

Gratitude is a duty which ought to be paid, but which none have a right to expect.

Power has only one duty - to secure the social welfare of the People.

For it is the duty of an astronomer to compose the history of the celestial motions through careful and expert study.

It is the duty of a good shepherd to shear his sheep, not to skin them.

Non-cooperation with evil is as much a duty as is cooperation with good.

We all have the duty to do good.

The right to life is guaranteed to all Americans in the Declaration of Independence, and ensuring this is upheld is the Constitutional duty of all members of Congress.

There is happiness in duty, although it may not seem so.

Never mind your happiness do your duty.

Happiness and moral duty are inseparably connected.

The dead cannot cry out for justice. It is a duty of the living to do so for them.

Because I remember, I despair. Because I remember, I have the duty to reject despair.

My duty as a teacher is to train, educate future programmers.