幸福的秘诀是：尽量扩大你的兴趣，对感兴趣的人和物尽可能友善。
The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.
The greatest human quest is to know what one must do in order to become a human being.
In darkness, we learn to cherish the light.
领导力不是掌控他人，而是照顾好你负责的人。
记忆是一种成就，甚至是一种更新。