George Bernard Shaw,
The Doctor's Dilemma
(1906)
“ REDPENNY. Certainly, Sir Patrick [He collects his papers and makes for the door] .SIR PATRICK. Thank you. Thats a good lad. [Redpenny vanishes] . They all put up with me, these young chaps, because I'm an old man, a real old man, not like you. Youre only beginning to give yourself the airs of age. Did you ever see a boy cultivating a moustache? Well, a middle-aged doctor cultivating a grey head is much the same sort of spectacle.RIDGEON. Good Lord! yes: I suppose so. And I thought that the days of my vanity were past. Tell me at what age does a man leave off being a fool? ”
