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.
你有梦想,你必须保护它。
DNA的双螺旋结构不仅美丽,而且优雅简单。
我在一切事物中听到音乐。