Rene Descartes — "I think, therefore I am, is the first and most certain truth that occurs to anyo…"
I think, therefore I am, is the first and most certain truth that occurs to anyone who philosophizes in an orderly way.
I think, therefore I am, is the first and most certain truth that occurs to anyone who philosophizes in an orderly way.
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"The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge."
"The chief cause of human error is the confused nature of our perceptions."
"The power of judging well and of distinguishing the true from the false, which is properly what is called good sense or reason, is by nature equal in all men."
"I am a thing that thinks, that doubts, that affirms, that denies, that wills, that refuses, that imagines also, and that perceives."
"The mind is a substance whose whole essence or nature is to think, and which needs no place, nor depends on any material thing, in order to exist."
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