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.
农业的未来在于平衡生产力与环境管理的可持续实践。
真相还没穿上靴子,谎言已经跑遍全世界。
广义相对论在某种意义上就是引力场的理论。
Technology itself has no value, it only has value when applied to real life.
不是我们偶尔做的事情塑造了我们的生活,而是我们持续做的事情。