专业投资可以比作那些报纸上的选美比赛,参赛者必须从一百张照片中选出六张最漂亮的面孔,奖品将授予那些选择最接近全体参赛者平均偏好的参赛者。
Professional investment may be likened to those newspaper competitions in which the competitors have to pick out the six prettiest faces from a hundred photographs, the prize being awarded to the competitor whose choice most nearly corresponds to the average preferences of the competitors as a whole.