国际关系没有永远的朋友或敌人，只有永远的利益。

"The world is full of monsters with friendly faces."

Never stop learning; the moment you do, you stop growing.

世界上充满了显而易见的事情，却没有人注意到。

True growth comes from understanding the land and working with it, not against it.

Perspective is worth 80 IQ points.