当没有人相信你时，你必须相信自己——这就是让你成为赢家的原因。

The best way to learn mathematics is to do mathematics.

"Every saint has a past, and every sinner has a future."

Every word is a world.

Sustainability is no longer an option; it's a necessity for survival in today's world.

The most exciting breakthroughs of the 21st century will not occur because of technology but because of an expanding concept of what it means to be human.

Recursion is the root of computation since it trades description for time.

尽管我曾冒失莽撞，但我既不是个说谎者也不是个懦夫，而我的心所犯下的罪孽，我的笔是不会去否认它的。