The greatest mystery of all is the human heart.

A letter is paradoxically the most revealing and the most deceptive of confessional revelations. We all have our inconsistencies, prejudices, irrationalities which, although strongly felt at the time, may be transitory. A letter captures the mood of the moment. The transitory becomes immutably fixed, part of the evidence for the prosecution or the defence.

Creativity doesn't flourish in an atmosphere of despotism, coercion and fear.

to look back on one's life is to experience the capriciousness of memory. ... the past is not static. It can be relived only in memory, and memory is a device for forgetting as well as remembering. It, too, is not immutable. It rediscovers, reinvents, reorganizes. Like a passage of prose it can be revised and repunctuated. To that extent, every autobiography is a work of fiction and every work of fiction an autobiography.

A regime which combines perpetual surveillance with total indulgence is hardly conducive to healthy development.

Authors always take rejection badly. They equate it with infanticide.

He didn't want her; he wanted me. Well, you know how it is." Dalgliesh did know. This, after all, was the commonest, the most banal of personal tragedies. You loved someone. They didn't love you. Worse still, in defiance of their own best interests and to the destruction of your peace, they loved another. What would half the world's poets and novelists do without this universal tragicomedy?