In framing his Farewell Address, “revolving … on the various matters it contained and on the first expression of the advice or recommendation which was given in it, I have regretted that another subject (which in my estimation is of interesting concern to the well-being of this country) was not touched upon also; I mean education generally, as one of the surest means of enlightening and giving just ways of thinking to our citizens, but particularly the establishment of a university; where the youth from all parts of the United States might receive the polish of erudition in the arts, sciences and belles-lettres.” Eventually he reduced this idea to a plea for the people to “promote, then, as an object of primary importance, institutions for the general diffusion of knowledge,” because “in proportion as the structure of a government gives force to public opinion, it is essential that public opinion should be enlightened.” By his will he left to the endowment of a university in the District of Columbia the shares in the Potomac Company which had been given him by the State of Virginia, but the clause was never carried into effect. It was in 1745 that Washington’s school-days came to an end. His share of his father’s property being his mother’s till he was twenty-one, a livelihood had to be found, and so at about fourteen years of age the work of life began. Like a true boy, the lad wanted to go to sea, despite his uncle’s warning “that I think he had better be put apprentice to a tinker; for a common sailor before the mast has by no means the liberty of the subject; for they will press him from a ship where he has fifty shillings a month; and make him take twenty-three, and cut and slash, and use him like a negro, or rather like a dog.” His mother, however, would not consent, and to this was due his becoming a surveyor.