Quality means doing it right when no one is looking.

创新是取胜的唯一途径。

Success is not about fame and money. It's about happiness and fulfillment.

The pursuit of knowledge is a journey that never ends, and each discovery opens the door to new questions.

组合数学是不用计数的计数艺术。

The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.