H. P. Grice e J. L. Speranza

 Next after this: -- Grice trades on Locke's distinction of the triangle in De Interpretatione: a way of things, a way of ideas, a way of words -- Grice distinguishes clearly between Part I which has the unity of the lecture series with which he had presented his views at classes as university lecturer at Oxford -- and a Part II which compiles most of this linguistic-related essays -- Grice, H. P. (1989). Studies in the Way of Words. Harvard – a masterpiece, totally paid by Harvard, and © by The President of Fellows of Harvard College, that Grice visited twice.