你必须先有爱,然后才能变得无情。
You have to love before you can be relentless.
自然是最好的向导,追随她的人必定不会犯错。
Sustainable development is not a choice, but a responsibility.
做数学就是同时参与创造和发现的行为。
Psychological truth is what stands the test of life.
父母健在共享天伦之乐,全家上下和睦融洽。
代数几何是研究多项式零点的学科。
运气与此无关,因为我花了无数个小时在球场上训练,只为那一刻的到来。
Productivity is being able to do things that you were never able to do before.