You can’t be everything to everyone, but you can be everything to someone.

You are not only responsible for what you say, but also for what you do not say.

拓扑学是对图形在任何变形下保持不变的性质的研究。

我们更喜欢与平凡的事物合作，因为那是真实生活发生的地方

"The serve is the most important shot in tennis."

The quality of an organization's integrity determines the quality of its relationships.