把守外海不如把守海口，把守海口不如把守内海。

Singing is not only my career, but also my passion.

永远不要问理发师你是否需要理发。

The most important political development of the last half century has been the spread of liberal democracy around the world.

家是这样一个地方，当你必须去那里时，他们必须收留你。