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The probability of a response is determined by its reinforcement history.
政府,即使在其最佳状态下,也不过是一种必要的恶;在其最坏的状态下,则是一种无法忍受的恶。
"The best way to lead is to be inclusive."
"Every role I take is a part of me, and I give a part of me to every role."