I shall stick to our vow: never, never under any circumstances, to say anything unbecoming of the other...The trouble, of course, is that most successful men are prone to some form of vanity. There comes a stage in their lives when they consider it permissible to be egotistic and to brag to the public at large about their unique achievements.

Conversations With Myself (ed. Pan Macmillan, 2011) - ISBN: 9780230761438