Man is not the creature of circumstances； circumstances are the creatures of men.

我不是出生，我是重生。

家不是你出生的地方，而是所有逃离企图终止的地方。

Quality is the lifeline of the enterprise. We always adhere to high standards and strict requirements to ensure that every piece of stone can stand the test of time.

预见数学未来的真正方法是研究它的历史和现状。