Every individual necessarily labors to render the annual revenue of society as great as he can. He generally neither intends to promote the public interest, nor knows how much he is promoting it. He intends only his own gain, and he is, in this, as in many other cases, led by an invisible hand to promote an end which was not part of his intention.
Adam SmithIn the long-run the workman may be as necessary to his master as his master is to him, but the necessity is not so immediate.
Adam SmithIn ease of body, peace of mind, all the different ranks of life are nearly upon a level and the beggar who suns himself by the side of the highway, possesses that security which kings are fighting for.
Adam SmithThat 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 most often unjustly bestowed upon poverty and weakness, has been the complaint of moralists in all ages.
Adam Smith