Ingratitude, therefore, is not only matter unfit to be brought into court, but no judge could be found fit to try it; and this you will not be surprised at, if you examine the difficulties of any one who should attempt to prosecute a man upon such a charge. One man may have given a large sum of money, but he is rich and would not feel it; another may have given it at the cost of his entire inheritance. The sum given is the same in each case, but the benefit conferred is not the same. Add another instance: suppose that to redeem a debtor from slavery one man paid money from his own private means, while another man paid the same sum, but had to borrow it or beg for it, and allow himself to be laid under a great obligation to some one; would you rank the man who so easily bestowed his benefit on an equality with him who was obliged to receive a benefit himself before he could bestow it? Some benefits are great, not because of their amount, but because of the time at which they are bestowed; it is a benefit to give an estate whose fertilit............