What does the Latin phrase, "Cogito, ergo sum" mean? Secondly, how did Descartes arrive at this truth as the only piece of knowledge that could not be doubted?

Answer in 4-6 sentences.

The Latin phrase "Cogito, ergo sum" translates to "I think, therefore I am." It was coined by René Descartes, a French philosopher, to express a fundamental truth in his philosophy. Descartes arrived at this truth by engaging in a process of extreme doubt, known as methodological skepticism. He doubted everything he had previously believed to be true, including sensory perceptions and the existence of the external world. However, he realized that even in the act of doubting, he could not deny his own existence as a thinking being. This led him to conclude that, at the very least, he must exist as a thinking thing. This became the foundation of Descartes' philosophy and the starting point for his search for other knowledge.

The Latin phrase "Cogito, ergo sum" translates to "I think, therefore I am." This statement was coined by the French philosopher René Descartes. Descartes arrived at this truth through a process of radical doubt. He questioned the existence of everything in order to find a foundation for knowledge that could not be doubted. Descartes realized that even if he doubted everything, including his senses, his thoughts of doubt still existed. These thoughts then became the evidence of his own existence, as doubting requires a thinking subject. Descartes considered this self-awareness and thinking process as undeniable evidence of his own being, ultimately leading to the formulation of the famous phrase "I think, therefore I am." This concept became the cornerstone of Descartes' philosophical system and laid the foundation for rationalism.

The Latin phrase "Cogito, ergo sum" translates to "I think, therefore I am." It is a philosophical statement famously coined by French philosopher René Descartes. Descartes arrived at this truth through a process of radical doubt. He doubted everything he had previously believed, questioning the reliability of his senses and even the existence of an external world. However, he could not doubt the fact that he was doubting. In order to doubt, one must exist as a thinking being. Therefore, he concluded that even if everything else could be doubted, the fact that he was doubting itself was proof of his own existence. Hence, the statement "Cogito, ergo sum" reflects Descartes' certainty of his own existence as a thinking being.