"Time is not linear; it's a loop."

人不仅是自然的存在，也是历史的存在。

I didn't just jump back on the bike and win. There were a lot of ups and downs, good days and bad days.

The future city will be a ruin from the beginning.

In mathematics, the art of proposing a question must be held of higher value than solving it.

一本书是作者与读者之间跨越时空的对话。