读书求明理，须让自己满意；与别人谈道理，须令别人佩服。

The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

The effects of immigration are often localized and context-specific.

Hard work and integrity are the foundations of any successful enterprise.

光的质量就是空间的质量。