It's no good starting out by thinking one is a heaven-born genius- some people are, but very few. No, one is a tradesman - a tradesman in a good honest trade. You must learn the technical skills, and then, within that trade, you can apply your own creative ideas, but you must submit them to the discipline of form.
Agatha ChristieIf you confront anyone who has lied with the truth, he will usually admit it - often out of sheer surprise. It is only necessary to guess right to produce your effect.
Agatha ChristieI have wanted . . . to commit a murder myself. I recognized this as the desire of the artist to express himself! . . . But-incongruous as it may seem to some-I was restrained and hampered by my innate sense of justice. The innocent must not suffer.
Agatha Christie