我是核心。我是宇宙的中心。

International politics is a brutal and dangerous business, and it is likely to remain that way.

Liberty is the right to do what the law permits.

They just keep trotting back and forth across the bridge thinking there is something better on the other side. If they'd hang head down at the top of the thing and wait quietly, maybe something good would come along. But no—with men it's rush, rush, rush, every minute. I'm glad I'm a sedentary spider.

当年亨利福特生产出便宜、可靠的汽车时，人们说：“不是吧？马车不也跑得挺好嘛？”福特把宝押在汽车上，他最终获得了成功。