It is said that a friend once found Colbert looking dreamily from his windows, and on questioning him as to the subject of his meditations, received this reply: "In contemplating the fertile fields before my eyes, I recall those which I have seen elsewhere; what a rich country is France!" This conviction supported him amid the many discouragements of his official life, when struggling to meet the financial difficulties arising from the extravagance and wars of the king; and it has been justified by the whole course of the nation's history since his days. France is rich in natural resources as well as in the industry and thrift of her people. But neither individual nations nor men can thrive when severed from natural intercourse with their kind; whatever the native vigor of constitution, it requires healthful surroundings, and freedom to draw to itself from near and from far all that is conducive to its growth and strength and general welfare. Not only must the internal organism work satisfactorily, the processes of decay and renewal, of movement and circulation, go on easily, but, from sources external to themselves, both mind and body must receive healthful and varied nourishment. With all her natural gifts France wasted away because of the want of that lively intercourse between the different parts of her own body and constant exchange with other people, which is known as commerce, internal or external. To say that war was the cause of these defects is to state at least a partial truth; but it does not exhaust the matter. War, with its many acknowledged sufferings, is above all harmful when it cuts a nation off from others and throws it back upon itself. There may indeed be periods when such rude shocks have a bracing effect, but they are exceptional, and of short duration, and they do not invalidate the general statement. Such isolation was the lot of France during the later wars of Louis XIV., and it well-nigh destroyed her; whereas to save her from the possibility of such stagnation was the great aim of Colbert's life.