每个圣人都有过去，每个罪人都有未来。

The dialogue between science and society must be continuous and transparent.

The only way to do great work is to love what you do.

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.