心理学必须基于可观察的现象，而非抽象。

我们并不拥有土地，我们是从子孙那里借来的。

The success of an enterprise cannot be achieved without team cooperation and the efforts of every employee.

"We are all prisoners of our own perceptions, but through writing, we can find the key to our freedom."

The most important thing in a database is the schema.