128. It is well known that every man is born to perform uses, and that he does perform uses to others. He who does not is, indeed, called a useless member, and rejected: he who performs uses to himself alone is also a useless member, although not so called. In a well constituted commonwealth, therefore, provision is made that no one shall be useless: if any one is useless, he is driven to some work; even a beggar is, if he is healthy.