Studies show that when we vocalize an opinion, whether or not we believe it to be true, in time we usually come to support it.
David J. LiebermanAt the root of fear is low self-esteem. This explains why angry people have low self-esteem, are argumentative, stubborn, and quick to flare up yet slow to forgive. Those behaviors are defenses against the underlying fear.
David J. LiebermanWhenever you are dealing with someone or something of unknown value the first one who places a value on it establishes its worth.
David J. LiebermanSometimes people who adamantly assert an opinion or view don't even hold it themselves.
David J. Lieberman