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生活不是等待暴風雨過去，而是學會在雨中跳舞。

教育者的心必須是一團活生生的火焰，能夠點燃年輕人靈魂的火焰。

The first fruit of this imagination—and the first lesson of the social science that embodies it—is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.