There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second.
你能给孩子最伟大的礼物就是自尊的礼物。
In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.
The more you know yourself, the more patience you have for what you see in others.
The greatest happiness for the laborer consists in having an abundant supply of the necessaries of life.
If you want to be successful, you have to be willing to make tough decisions.