人的喜怒哀乐的感情没有表现出来，叫做中；表现出来合乎法度，叫做和。达到中和，天地就各居自己的位置，万物也就生长了。

现实和虚构的区别？虚构必须合乎逻辑。

"Only through suffering does one understand the depth of life."

写作是一种理解我所无法理解之事的方式。

The real challenge in computer science is not to write programs, but to understand the nature of computation.

创造财富需要有创新的思维和勇于冒险的精神。

Every mathematical problem has a solution; you just need to find the right perspective.

即便这世界明天就要毁灭，我今天仍然要种下一株小苹果树！