That is to say, current prices reflect all publicly known information about each stock, and therefore are unbiased.

也就是说，现在的价格,反映了关于股票的所有公共信息,也就是说它是无偏向性的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Is it all of us or should the beneficiary is our public policy, is those who have already had manages or privileges or multinational corperations or corperation procisely.

是我们所有人吗？,还是公共政策的制定者？,还是仅限于有特权的人？,或者跨国公司或其他公司。

麻省理工公开课 - 媒体、教育、市场课程节选