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.
现在你们不是国人的勇士，怎么能既学好学业又学好射箭呢？
激励是一种艺术，是让人们去做你想让他们做的事，因为他们自己也想去做。
People who cannot say no, cannot say yes meaningfully either.
能正确指出我缺点的人，是我的好老师；能赞成又能鞭策我的人，是我的好朋友；谄媚又阿谀奉承我的人，是害我的贼寇。