To His Coy Mistress Time: Five Tales of Speculative Fiction"), and a biography of the poet ("World Enough and Time: The Life of Andrew Marvell"). The phrase is used as a title chapter in Andreas Wagner's pop science book on the origin of variation in organisms, "Arrival of the Fittest". The verse serves as an epigraph to "", literary critic Erich Auerbach's most famous book. It is also the title of an episode of Big Finish Productions's The Diary of River Song series 2, and of part 1 of Doctor Who's Series 10 finale. Also in the field of science fiction, Ursula K. Le
Metaphysical terms in the works of René Guénon Metaphysical terms in the works of René Guénon Metaphysical terms in René Guénon's works contains the definition of some metaphysical terms used in René Guénon's writings. In his metaphysical writings, René Guénon has stated precise definitions concerning key terms in metaphysics. This article summarizes some of them. Guénon's writings make use of words and terms, of fundamental signification, which receive a precise definition throughout his books. These terms and words, although receiving a usual meaning and being used in many branches of human sciences, have, according to René Guénon, lost substantially their original signification (e.g. words such as "metaphysics", "initiation",