"The essence of mathematics lies in its freedom."

I’m not a guy that’s going to let my name down.

The more you're in the state of flow, the more you'll develop skills, the more you'll achieve, and the more you'll feel good about yourself.

To understand is to forgive, even when there's nothing to forgive.

Sustainability isn't a cost—it's an investment in our future.

数学不是一项观赏性运动。

我不追逐潮流，我创造自己的路。