We live in a world of shadows, and what we call reality is only the shadow of a shadow.

"Writing is not just an art; it is a necessity, a way to breathe life into thoughts."

The good which a wise man seeks， the wise man is.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The most important thing is to be true to yourself.

最好的投资是那些能够执行愿景的人。