Believe in yourself, you can do it.

我不是天后，我是工作者。

But man is not made for defeat. A man can be destroyed but not defeated.

管理层对待员工的方式正是员工对待顾客的方式。

To understand mathematics is to understand the fabric of reality.

It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.

To understand is to perceive patterns.