数学是提出正确问题然后找到答案的艺术。
Mathematics is the art of asking the right questions and then finding their answers.
不要自怨自艾,因为这解决不了任何问题。
Short-term gains should never compromise long-term sustainability.
我们称他们为兄弟姐妹,因为他们是唯一你可以选择的家人。
We make things to remember, and we remember by making things.