革命不是熟透的苹果，自己掉下来。你必须让它掉下来。

除了诱惑，我什么都能抵抗。

The great challenge of our time is to create a world order that is both just and sustainable.

"Time is always a surprise. You think you know it, but you don't."

语言是人类思维最强大的工具。