To teach mathematics is to inspire the next generation of thinkers and problem solvers.
教授数学是为了激励下一代的思考者和问题解决者。
It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.
We are all chapters in the great book of life.
要完成伟大的事业，我们不仅要行动，还要梦想；不仅要计划，还要相信。
This world is filled with ups and downs. Take turns lending a helping hand in times of need. That's as it should be.
"We are all immigrants in time."
没有公义，勇气是虚弱的。