Every man is to be considered in two capacities, the private and public; as designed to pursue his own interest, and likewise to contribute to the good of others.

The sum of the whole is plainly this: The nature of man considered in his single capacity, and with respect only to the present world, is adapted and leads him to attain the greatest happiness he can for himself in the present world.

Man may act according to that principle or inclination which for the present happens to be strongest, and yet act in a way disproportionate to, and violate his real proper nature.

Every man hath a general desire of his own happiness; and likewise a variety of particular affections, passions, and appetites to particular external objects.