I do not know which of us got into the carriage first. Indeed I did not know he was in the carriage at all for some time. It was the last train from London to a Midland town-a stopping train, an infinitely leisurely train, one of those trains which give you an understanding of eternity. It was tolerably full when it started, but as we stopped at the suburban stations the travellers alighted in ones and twos, and by the time we had left the outer ring of London behind I was alone-or, rather, I thought I was alone.

There is a pleasant sense of freedom about being alone in a carriage that is jolting noisily through the night. It is liberty and unrestraint in a very agreeable form. You can do anything you like. You can talk to yourself as loud as you please and no one will hear you. You can have that argument out with Jones and roll him triumphantly in the dust without fear of a counter-stroke. You can stand on your head and no one will see you. You can sing, or dance a two-step, or practise a golf stroke, or play marbles on the floor without let or hindrance. You can open the window or shut it without provoking a protest. You can open both windows or shut both. Indeed, you can go on opening them and shutting them as a sort of festival of freedom. You can have any corner you choose and try all of them in turn. You can lie at full length on the cushions and enjoy the luxury of breaking the regulations and possibly the heart of D.O.R.A. herself. Only D.O.R.A. will not know that her heart is broken. You have escaped even D.O.R.A.