在快速变化的市场中，唯一不变的就是客户的需求。
In a rapidly changing market, the only constant is customer needs.
人不是环境的产物；相反，环境允许或刺激他的发展。
"The world is full of people who have never, since childhood, met an open doorway with an open mind."
世界是一个舞台，但观众已经死了。
Mathematics is the poetry of logical ideas.