Undernormal conditions, most people tend to see what they want to see, hear what theywant to hear, and do what they want to do; in conflicts, their positionsbecome even more rigid and fixed.
Never[enter] into dispute or argument with another. I never yet saw an instance ofone of two disputants convincing the other by argument. I have seen many ontheir getting warm, becoming rude and shooting one another.
Onecomes to believe whatever one repeats to oneself sufficiently often, whetherthe statement be true or false. It comes to be dominating thought in one'smind.
