You must be the change you wish to see in the world.

When people talk to us about others, they are usually dull. When they talk to us about themselves, they are nearly always interesting.

教师的最大幸福就是把一群群孩子送往理想的彼岸。

成功建立在坚持之上，而非运气。

"The problem with being faster than light is that you can only live in darkness."

The more you know, the more you grow.