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链条的强度取决于它最薄弱的一环,而生活终究是一条链条。
世界充满了故事,但所有的故事都是一个。
The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?
The key to trading success is to have a plan and stick to it.