From a website covering the topic of logical argumentative essays.

"Example One":

Even though there may be a deceiver of some sort, very powerful and very tricky, who bends all his efforts to keep me perpetually deceived, there can be no slightest doubt that I exist, since he deceives me; and let him deceive me as much as he will, he can never make me be nothing as long as I think I am something. Thus, after having thought well on this matter, and after examining all things with care, I must finally conclude and maintain that this proposition: I am, I exist, is necessarily true every time that I pronounce it or conceive it in my mind. - Rene Descartes

Translation:

"I am a blithering idiot".

Happy Halloween.
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Do what thy manhood bids thee do, from none but self expect applause; He noblest lives and noblest dies who makes and keeps his self-made laws. -Sir Richard Francis Burton