传记作者的挑战在于既要成为侦探，又要成为诗人。
The biographer's challenge is to be both a detective and a poet.
The world is not what it seems to be; it is what we believe it to be.
If you want to live a happy life, tie it to a goal, not to people or things.
领导力不是掌控，而是照顾那些你负责的人。
解读：有些人计较日常琐碎得失，却在人生关键抉择、长远规划上短视，因小失大，警示目光放长远，莫因小利误大局。
