What is the title of the 1978 play by this Nobel Prize-winning English playwright, screenwriter, director and actor who provided the standard for distinguishing between just talking and really communicating through silence in Western literature?
Haragei:  In Western literature, the essence of the difference between just talking and really communicating through silence is analyzed in Harold Pinter’s The Dumb Waiter. Harold Pinter: Harold Pinter ( ; 10 October 1930 – 24 December 2008) was a Nobel Prize-winning English playwright, screenwriter, director and actor. Harold Pinter:  His best-known plays include "The Birthday Party" (1957), "The Homecoming" (1964), and "Betrayal" (1978), each of which he adapted for the screen.
Betrayal