I don't have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.
我不需要向任何人证明任何事。我只需要跟随我的心，专注于我想对世界说的话。我主宰我的世界。
解释：兵器既不齐全又不锋利，实质上和没有兵器一样！
The American farmer is the only man in our economy who has to buy everything he buys at retail, sell everything he sells at wholesale, and pay the freight both ways.