I always say to young people when they ask me how I work, I always say to them, the only time you've ever going to do something good is if you have a good client. And by good I mean all kinds of things.
“Nobody gets a nervous breakdown or a heart attack from selling kerosene to gentle country folk from the back of a tanker in Somerset.”
“The constant flux and caprice of mental events do not admit of the establishment of stable experimental conditions.”