Sonnets from the Portuguese

I thought once how Theocritus had sung Of the sweet years, the dear and wished-for years, Who each one in a gracious hand appears To bear a gift for mortals, old or young: And, as I mused it in his antique tongue, I saw, in gradual vision through my tears, The sweet, sad years, the melancholy years, Those of my own life, who by turns had flung A shadow across me. Straightway I was 'ware, So weeping, how a mystic Shape did move Behind me, and drew me backward by the hair; And a voice said in...