If you want to know how to make people shun you and laugh at you behind your back and even despise you, here is the recipe: Never listen to anyone for long. Talk incessantly about yourself. If you have an idea while the other person is talking, don't wait for him or her to finish: bust right in and interrupt in the middle of a sentence.
Dale CarnegieThere are four ways, and only four ways, in which we have contact with the world. We are evaluated and classified by these four contacts: what we do, how we look, what we say, and how we say it.
Dale CarnegieThere is a certain degree of satisfaction in having the courage to admit one's errors.
Dale CarnegieIf you disagree with them you may be tempted to interrupt. But don't. It is dangerous. They won't pay attention to you while they still have a lot of ideas of their own crying for expression. So listen patiently and with an open mind.
Dale CarnegieIf you argue and rankle and contradict, you may achieve a victory sometimes; but it will be an empty victory because you will never get your opponent's good will.
Dale Carnegie