Rene Descartes — "Our knowledge of the external world is derived from our senses, and our senses a…"
Our knowledge of the external world is derived from our senses, and our senses are often unreliable.
Our knowledge of the external world is derived from our senses, and our senses are often unreliable.
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"The chief cause of human error is the confused nature of our perceptions."
"My entire life has been directed toward the acquisition of knowledge."
"The long chains of simple and easy reasonings by means of which geometers are accustomed to reach the conclusions of their most difficult demonstrations, had led me to imagine that all things, the kno…"
"I should know better than to believe that everything I perceive through my senses is true."
"The existence of God is clearly demonstrated by the very idea of God."
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