These eight words the Rede fulfill: An it harm none, do as ye will.
Liberty consists in the freedom to do everything which injures no one else; hence the exercise of the natural rights of each man has no limits except those which assure to the other members of the society the enjoyment of the same rights. These limits can only be determined by law.
– Article IV., Declaration of the Rights of Man and the Citizen
Never impose on others what you would not choose for yourself.
…it has been shown that to injure anyone is never just anywhere.
Beware lest ye harm any soul, or make any heart to sorrow; lest ye wound any man with your words, be he known to you or a stranger, be he friend or foe.
Do to others what you would want them to do to you.
– Luke 6:31