--where the reader with an ear will note the bold metrical variation adding so much to the effect. So again the Poet himself has told us how the famous phrase for the kingfisher, "The sea-blue bird of March," arose one day when he was haunted by the lovely stanza of Alcman (Greek lyric poet) about the "halcyon" whom he calls "the sea-blue bird of spring." The fact is that Tennyson had an inborn instinct for the subtle power of language, and for musical sound--in a word, for that insight, finish, feeling for beauty in phrase and thought and _thing_, and that perfection of form, which, taken all together, we call poetry, and he is, like Virgil and Milton, a true son of the Greeks: and if his open imitations are few, the influence of the springs from which he drank is none the less powerful and pervading. In 1842 came a carefully revised selection of the earlier books--he was always revising and improving--along with a large number of new poems. I will pass over the English Idylls, which, in spite of beautiful touches, have never as a whole appealed to me. But, setting these aside, there are a few pieces which I cannot pass by without a word. They are "Love and Duty," the political poems, and songs. "Morte d'Arthur" I leave over till we reach the Idylls. "Love and Duty" is a passionate tragedy, the parting of two lovers at the call of duty. Perhaps the high-wrought pathos is a sign of youth; but youth may be a strength as well as a weakness; and the lines are surely of extraordinary beauty and force. I will quote the last passage, for a reason which will appear: Should my Shadow cross thy thoughts Too sadly for their peace, remand it thou For calmer hours to Memory's darkest hold, If not to be forgotten--not at once-- Not all forgotten. Should it cross thy dreams, O might it come like one that looks content, With quiet eyes unfaithful to the truth, And point thee forward to a distant light, Or seem to lift a burthen from thy heart And leave thee freër, till thou wake refresh'd Then when the first low matin-chirp hath grown Full quire, and morning driv'n her plow of pearl Far furrowing into light the mounded rack, Beyond the fair green field and eastern sea.