Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.
有效市场理论在不严重低效的市场中是正确的，但我们寻找的是短期、微小的异常现象。
教师是太阳，学生是月亮。教师发光，学生反射。
The traditional disputes of philosophers are， for the most part， as unwarranted as they are unfruitful.