The most important political development of the last half century has been the spread of liberal democracy around the world.

译文：自己平静内心就可延长寿命，不贪求物欲便可精神旺盛。赏析：做任何事都要冷静，放平心态，追求物质生活没有错，但有时也需要顺其自然。

"The world is a shadow, and the shadow is a game."

世界是心灵的镜子。