"You have to know the human condition to get that many people to all respond at the same time to the same subject. You gotta understand humanity in order to portray it."

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I am very interest in the human condition. That is what I love about acting. I like studying different people and their psychosis. I like discovering what makes them tick. I always find that with any character I play. I need to find out what makes them tick.

— Dennis Quaid