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.

Don't give up easily, because you never know what will happen in the next second.

物理学家的直觉就像复杂荒野中的指南针。

Alibaba's mission is to make it easy to do business anywhere.