Abuse a man unjustly, and you will make friends for him.
— Edward W. Howe

Under a government which imprisons any unjustly, the true place for a just man is also a prison.
Henry David Thoreau unjustly quote

To draw around the whole nation the strength of the General Government, as a barrier against foreign foes, to equalize and moderate the public contributions, that while the requisite services are invited by due renumeration, nothing beyond this may exist to attract the attention of our citizens from the pursuits of useful industry, nor unjustly to burthen those who continue in those pursuitsthese are functions of the General Government on which you have a right to call.
— Thomas Jefferson

Children will still die unjustly even in a perfect society. Even by his greatest effort, man can only propose to diminish, arithmetically, the sufferings of the world.
— Albert Camus

That wealth and greatness are often regarded with the respect and admiration which are due only to wisdom and virtue; and that the contempt, of which vice and folly are the only proper objects, is often unjustly bestowed upon poverty and weakness, has been the complaint of moralists in all ages.
— Adam Smith