世界只给予我一次，不是存在一个又感知一个。

The voice is a divine instrument, and we must use it wisely.

Future competition is about the industrial chain, we must build a complete ecosystem.

Art is what you do when you don't know what to do.

Contentment is natural wealth，luxury is artificial poverty.

数学的美只向更有耐心的追随者展示。