"Psychology must be rooted in biology."

The wild is a place of challenges. To survive, you have to face them head-on.

"I think the best way to encourage children to read is to give them books that they can't put down."

"The key to success is to focus on goals, not obstacles."

历史不仅仅是发生了什么，还包括人们对此的想法和感受。

The world of experience is produced by the man who experiences it.

乳制品养殖既是一门艺术，也是一门科学——要尊重两者。

预言下雨不算什么，建造方舟才算。