Rene Descartes — "To be a good philosopher, one must be a good mathematician."
To be a good philosopher, one must be a good mathematician.
To be a good philosopher, one must be a good mathematician.
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"For the mind is not nourished by anything but truth."
"The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge."
"I can easily conceive that there is nothing in the world, that there is no heaven, no earth, no minds, no bodies; is it not then likewise true that I do not exist?"
"Whenever anyone has offended me, I try to raise my soul so high that the offense cannot reach it."
"The existence of God is clearly demonstrated by the very idea of God."
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