Paul Janet, Elements of Morals
“ With the fundamental duty not to attempt the life of other men, is connected, as corollary, the duty not to injure them bodily by blows or wounds, or by dangerous violence done to their health, and, conversely, to assist them in illness.2. Duties relating to property.—It is evident [11] that man cannot preserve his life and render it happy and comfortable without a certain number of material objects which are his. The legitimate possession of these goods is what is called property. [12] The right of property rests in one respect on social utility, and in the other on human labor. ”
