学习原理在不同物种间是通用的。
The principles of learning are universal across species.
我们应当谨记，儿童爱我们，而且还很想服从我们。
Challenges are what make life interesting. Overcoming them is what makes life meaningful.
The difference between a dream and a goal is action.
效率是把事情做对，而效能是做对的事情。
The task of architecture is to create a framework for human life.