Introduction: ‘It is truly strange how long it takes to get to know oneself. I am now sixty-two years old, yet just one moment ago I realised that I love lightly toasted bread. Simultaneously I realised that I loathe bread when it is heavily toasted. For over sixty years, and quite unconsciously, i have been experiencing inner joy or total despair at my relationship with grilled bread’ Ludwig Wittgenstein, Cambridge, 27 April 1951. A MUST READ…BRILLIANT, FUNNY AND TRAGIC.