学习数学的唯一方法就是做数学。

And when two such people encounter each other, and their eyes meet, the past and the future become unimportant. There is only that moment, and the incredible certainty that everything under the sun has been written by one hand only. It is the hand that evokes love, and creates a twin soul for every person in the world. Without such love, one's dreams would have no meaning.

我不知道五年后我会在哪里，但我会拼命努力到达那里。

If you want to go fast, go alone. If you want to go far, go together.

The best way to gain self-confidence is to do what you are afraid to do.

设计师最强大的工具是有能力说“不”。