Make it a point to do something every day that you don't want to do. This is the golden rule for acquiring the habit of doing your duty without pain.

It is humankind's duty to respect all life, not only animals have feelings but even also trees and plants.

If we believe a thing to be bad, and if we have a right to prevent it, it is our duty to try to prevent it and to damn the consequences.

You cannot hope to build a better world without improving the individuals. To that end,each of us must work for our own improvement and, at the same time, share a genaral responsibility for all humanity, our particular duty being to aid those to whom we think can be most useful.

Happiness is the natural flower of duty.

Do your duty today and repent tomorrow.

Duty is not collective; it is personal.

The reward of one’s duty is the power to fulfill another.

Let others laugh when you sacrifice desire to duty, if they will. You have time and eternity to rejoice in.

I think a man's duty is to find out where the truth is, or if he cannot, at least to take the best possible human doctrine and the hardest to disprove, and to ride on this like a raft over the waters of life.

Knowledge is the hill which few may wish to climb; Duty is the path that all may tread.

Maintain your post: That's all the fame you need; For 'tis impossible you should proceed.

We need to restore the full meaning of that old word, duty. It is the other side of rights.

He who is false to present duty breaks a thread in the loom, and will find the flaw when he may have forgotten its cause.

With every civil right there has to be a corresponding civil obligation.

Do the duty which lies nearest to you, the second duty will then become clearer.

Don't waste life in doubts and fears; spend yourself on the work before you, well assured that the right performance of this hour's duties will be the best preparation for the hours and ages that will follow it.

A man who becomes conscious of the responsibility he bears toward a human being who affectionately waits for him, or to an unfinished work, will never be able to throw away his life. He knows the "why" for his existence, and will be able to bear almost any "how."

It is one of the worst of errors to suppose that there is any other path of safety except that of duty.

Duty is heavy as a mountain but
Death is lighter than a feather.

Only aim to do your duty, and mankind will give you credit where you fail.

Duty is the most sublime word in our language. Do your duty in all things. You cannot do more. You should never wish to do less.

Never step over one duty to perform another.

No eulogy is due to him who simply does his duty and nothing more.

Do that which is assigned to you and you cannot hope too much or dare too much.

The one predominant duty is to find one's work and do it.

It is easier to do one's duty to others than to one's self. If you do your duty to others, you are considered reliable. If you do your duty to yourself, you are considered selfish.

Love can do much, but duty more.

What’s a man’s first duty? The answer’s brief: to be himself.

Let the eye of vigilance never be closed.