A joke is not a thing but a process, a trick you play on the listener's mind. You start him off toward a plausible goal, and then by a sudden twist you land him nowhere at all or just where he didn't expect to go.
“All great enterprises have a pearl of faith at their core, and this must be ours: that Americans are still a people born to liberty. That they retain the capacity for self-government. That, addressed as free-born, autonomous men and women of God-given dignity, they will rise yet again to drive back ”
“If you see me as just the princess then you misunderstand who I am and what I have been through.”