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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.

永遠不要放棄你的夢想，無論它們看起來多么不可能。

世界上充滿了神奇的事物，耐心地等待著我們的感官變得更加敏銳。

The advancement of mathematics is through generalization.

質量不是運氣；它是一種策略。

實現不可能的唯一方法就是相信它是可能的。