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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.

The language of DNA is universal, but its applications are deeply personal.

We are all in the gutter, but some of us are looking at the stars.

了解一個人是否值得信任的最好方法就是去信任他們。