科学是照亮世界的火炬。

There is no neutral space in exhibition-making.

Ideals without action are just dreams.

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.

科学中的创新往往来自于以新的方式看待老问题。