Repeat your winners. If you are lucky enough to write a good advertisement, repeat it until it stops selling. Scores of good advertisements have been discarded before they lost their potency.
David OgilvyThe worst fault a salesman can commit is to be a bore...... Pretend to be vastly interested in any subject the prospects shows an interest in.
David OgilvyConsumers don't think how they feel. They don't say what they think and they don't do what they say.
David Ogilvy