In China, the development speed of the internet is much faster than in the US because we have no historical baggage.

"The past is never dead. It's not even past."

你以为早上醒来昨天就不算数了。但昨天才是真正算数的。

The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.

最好的皮革来自于对动物和环境的尊重。