TERTIUM QUID • FREE TRANSLATOR.ORG • Definition of Tertium quid

... exquisite artistic instincts, and his massive volume on 'The Power of Sound' was, when it appeared, the most important {308} work on aesthetics in the English language. He had also the tenderest heart and a mind of rare metaphysical power, as his volumes of essays, 'Tertium Quid,' will prove to any reader. Mr. Frederic Myers, already well known as one of the most brilliant of English essayists, is the ingenium praefervidum of the S. P. R. Of the value of Mr. Myers's theoretic writings I will say a word ...

— The Will to Believe - and Other Essays in Popular Philosophy • William James

... characters, or between individual characters. The similarity is only skin-deep. Take a convenient instance, The Ring and the Book. I have often seen it stated that the nine tellings of the story are all told in the same style, that all the speakers, Guido and Pompilia, the Pope and Tertium Quid alike, speak like Browning. I cannot see it. On the contrary, I have been astonished, in reading and re-reading the poem, at the variety, the difference, the wonderful individuality in each speaker's way of telling the same story; at the profound art with which the rhythm, the metaphors, ...

— An Introduction to the Study of Browning • Arthur Symons