设计应该解决问题,而不仅仅是看起来好看。
所有的压迫都会制造一种战争状态。
对死亡的回避是不健康和异常的,它使生命第二阶段失去目标。
The best way to learn econometrics is by doing—working with real data and real problems.
在风格问题上,随波逐流;在原则问题上,坚如磐石。
Every algorithm tells a story, not just of the problem it solves, but of the ingenuity and creativity of its creator.