"I found many men to whom I felt deeply grateful — especially Guy de Maupassant, Jack London, and H. L. Mencken — but the first man to whom I felt definitely related was George Bernard Shaw. This is a presumptuous or fatuous thing to mention, perhaps, but even so it must be mentioned. ... I myself, as a person, have been influenced by many writers and many things, and my writing has felt the impact of the writing of many writers, some relatively unknown and unimportant, some downright bad. But probably the greatest influence of them all when an influence is most effective — when the man being influenced is nowhere near being solid in his own right — has been the influence of the great tall man with the white beard, the lively eyes, the swift wit and the impish chuckle. ... I have been fascinated by it all, grateful for it all, grateful for the sheer majesty of the existence of ideas, stories, fables, and paper and ink and print and books to hold them all together for a man to take aside and examine alone. But the man I liked most and the man who seemed to remind me of myself — of what I really was and would surely become — was George Bernard Shaw."
January 1, 1970
https://en.wikiquote.org/wiki/George_Bernard_Shaw