The process of doing mathematics is more important than the result.
技术本身无法解决问题——关键在于我们如何以道德和远见应用它。
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.
越南人民深深热爱独立、自由与和平。但在面对美国的侵略时,他们团结一致奋起反抗。
The human being is a most curious creature. He thinks he has a soul, but he is a soul; he has a body.