flourish, but when that was withdrawn, they quickly felt the rigours of a strange climate, and with exotic constitutions perished by neglect.
As the arts and sciences are slow in coming to maturity, it is requisite in order to their perfection, that the state should be permanent, which gives them reception. There are numberless attempts without success, and experiments without conclusion, between the first rudiments of an art, and its utmost perfection, between the outlines of a shadow, and the picture of an Apelles. Leisure is required to go through the tedious interval, to join the experience of predecessors to our own, or enlarge our views, by building on the ruined attempts of former adventurers. All this may be performed in a society of long continuance;but
