We are bodies in motion, and who cannot help but obey the law or the physics of attraction and repulsion.

我们处在运动状态，这是无法控制的，只有遵循规律,或者引力和斥力的规律。

耶鲁公开课 - 政治哲学导论课程节选

What Backus, Kehoe, and Kydland did was look at how much the consumption correlates-- the movement from year to year-- correlate across countries.

巴克斯，凯赫和基德兰德做的就是,研究这些消费的相关性-,不同年份消费的相关性-,不同国家的不同运动规律。

耶鲁公开课 - 金融市场课程节选