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70 solemnity at Pembroke College, and exercises upon the subject of the day were required. Johnson neglected to perform his, which is much to be regretted; for his vivacity of imagination, and force of language, would probably have produced something sublime upon the gunpowder plot. To apologise for his neglect, he gave in a short copy of verses, entitled Somnium, containing a common thought; 'that the Muse had come to him in his sleep, and whispered, that it did not become him to write on such subjects as politicks; he should confine himself to humbler themes: 'but the versification was truly Virgilian. He