Your body is not a temple， it's an amusement park. Enjoy the ride.

代数几何是研究多项式零点的学科。

If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.

作家的功能不是解决问题，而是正确地陈述问题。