Analysis of information sources in references of the Wikipedia article "Sidney Kingsley" in English language version.
That was true enough, I thought, though not very nice of Sidney to say. "What's the lesson?" I asked. "Ah, the lesson. Never forget that people who pay a writer always have much, much more money and power than he does, whether it's a publishing house, a movie studio, or a television network. With that in mind,"--his voice changed to a fair imitation of W.C. Fields--"'Never give a sucker an even break.' You can go now."