I have been fascinated by history recently and gained a lot: looking at history can really improve a person's pattern.

I happened to see Qin and Han Dynasties recently. Qin Shihuang pursued immortality. People, no matter where they are, have desires. When they are poor, they just want to be rich. When they are rich, they are eager for power. When they have everything, they begin to pursue immortality.

History always makes people think about how we lived this short life in the past, present and future.