《挑战自我：超越“我”的可能性与追求》致我们暖暖的小美满

　　Written in English in spring 1972. First performed at the Forum Theater of the Lincoln Center, New York, in September 1972. First published by Faber and Faber, London, in 1973. First performed in Britain at the Royal Court Theatre, London, on 16 January 1973.