作家是一个总是试图创造新事物、原创事物、前所未见事物的人。

In computer science, we often deal with problems that are easy to state but hard to solve.

Zero Defects is a management standard aimed at the prevention of defects by focusing on the prevention of errors.

If you want to fly, you have to give up what weighs you down.

To solve a problem, you have to be willing to think differently.

理解数学就是掌握宇宙的语言。