Cogito ergo sum

Cogito ergo sum (French: Je pense donc je suis; English: "I think, therefore I am"), often mistakenly stated as Dubito ergo cogito ergo sum (English: "I doubt, therefore I think, therefore I am"),^[1] is a philosophicalLatin used by René Descartes, which became a fundamental element of Western philosophy. The simple meaning of the phrase is that if someone is wondering whether or not they exist, that is in and of itself proof that they do exist (because, at the very least, there is an "I" who is doing the thinking).<sup>[2]

I'm not the only one thinking about this

Source: wikipedia</sup>