So powerful, indeed, is the unifying effect of this interchange of thought that to-day the mental life of all countries sharing European literature may be compared to one body of water in a great inland sea; divided indeed into bays, gulfs and inlets, but permeated everywhere by the same currents and forming one common mass. The three large and almost international forms of speech, English, French and German, may well be compared to main currents, a particle committed to whose waves is instantly swept abroad everywhere; yet the smallest form of literary speech, such as the Dutch or Portuguese, does not shut out the people using it from the common interchange. Like little bays, divided from the main body by a low sand-bar, before which the waves of the outer currents may be delayed for a moment, but which they are sure to overleap sooner or later, bearing in all that the outer mass contains, and sweeping out to join the larger body all the deposits peculiar to the smaller, so into the smallest literary speech is sure to be borne, sooner or later, by means of translation, all of value that deposits itself in the larger life and literature of Europe, and all they have to contribute is borne out into the larger. The moralizings of a Russian reformer and the visions of the Norwegian playwright, for a moment confined within the limits of their narrower national tongues, are yet swept into the world-wide speeches and span the globe, adding an integral portion to "the spirit of the age," as certainly as though first couched in a world-wide tongue. In this common life of literary European peoples, the African Boer has had, and could have, no part. Behind him, like a bar, two hundred years ago the Taal rose, higher and higher, and land-locked him in his own tiny lagoon. All that was common to the great currents of European life at the time of his severance from them, you will still find to-day in his tiny pool, if you take a handful of his mental water and analyse it, but hardly one particle of that which has been added since has found its way into him. His little speech, not only without literature, incapable of containing one, and comprehensible only to himself and his little band of compatriots, shut him off as effectively from the common growth and development of Europe as a wall of adamant. The superstitions, the virtues, the ideals of the seventeenth century, you will find faithfully mirrored in him; the growths, the upheavals, the dissolutions, the decays which have marked the nineteenth century have passed by without touching him in his Rip Van Winkle sleep behind his little Taal.