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.

你的声音就是你的力量，永远不要让别人压制它。

数学的乐趣在于发现的旅程，而不仅仅是目的地。

同理心让你成为更好的创新者。

书籍是不同世界之间的桥梁。