Like childhood, old age is irresponsible, reckless, and foolhardy. Children and old people have everything to gain and nothing much to lose. It's middle-age which is cursed by the desperate need to cling to some finger-hold halfway up the mountain, to conform, not to cause trouble, to behave well.
I found criminal clients easy and matrimonial clients hard. Matrimonial clients hate each other so much and use their children to hurt each other in beastly ways. Murderers have usually killed the one person in the world that was bugging them and they're usually quite peaceful and agreeable.
Writing about the indignities of old age: the daunting stairway to the restaurant restroom, the benefits of a wheelchair in airports and its disadvantages at cocktail parties, giving the user what he described as a child's-eye view of the party and a crotch-level view of the guests. Dying is a matter of slapstick and pratfalls. The aging process is not gradual or gentle. It rushes up, pushes you over and runs off laughing. No one should grow old who isn't ready to appear ridiculous.
All the flower children were as alike as a congress of accountants and about as interesting.
The worst fault of the working classes is telling their children they're not going to succeed, saying: There is life, but it's not for you.
The main aim of education should be to send children out into the world with a reasonably sized anthology in their heads so that, while seated on the lavatory, waiting in doctors' surgeries, on stationary trains or watching interviews with politicians, they may have something interesting to think about.
I don't believe in children's books. I think after you've read Kidnapped, Treasure Island, and Huckleberry Finn, you're ready for anything.