If you here require a practical rule of me, I will present you with this: 'Whenever you feel an impulse to perpetrate a piece of exceptionally fine writing, obey it - whole-heartedly - and delete it before sending your manuscript to press.'
I've always considered myself lucky that I do not have many passions. There's only one pursuit that I have ever truly loved, and that pursuit is writing. This means, conveniently enough, that I never had to search for my destiny; I only had to obey it.
Cyclists need to help themselves and should not jump red lights. I would ride in London, but I certainly wouldn't ride like that; you just have to be careful. I can understand going down the outside of traffic, but you should obey the rules of the road because we're all road users.
To do my duty, I must obey God.
