Algernon Charles Swinburne 
The Age of Shakespeare [EPUB ebook] 

The book begins with a chapter on Marlowe: ‘The first great English poet was the father of English tragedy and the creator of English blank verse. Chaucer and Spenser were great writers and great men: they shared between them every gift which goes to the making of a poet except the one which alone can make a poet, in the proper sense of the word, great. Neither pathos nor humor nor fancy nor invention will suffice for that: no poet is great as a poet whom no one could ever pretend to recognize as sublime. Sublimity is the test of imagination as distinguished from invention or from fancy: and the first English poet whose powers can be called sublime was Christopher Marlowe.’