外交就是在没有战争的情况下维护国家利益的艺术。
Diplomacy is the art of restraining power.
真相永远在运动中。
Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.
The most important thing is that we develop an interest in the world and take joy in our fellow human beings.
史记
计算机能否思考的问题就像潜艇能否游泳的问题。