那些白天做梦的人知道许多只在夜晚做梦的人所不知道的事。
Those who dream by day are cognizant of many things which escape those who dream only by night.
没有一个社会能够真正繁荣和幸福,其中大多数成员都贫困和痛苦。
The only valid data for psychology are observable behaviors.