Who said "All that we are is the result of what we have thought."?

This quote is attributed to René Descartes.

All that we are is the result of what we have thought. - René Descartes

"All that we are is the result of what we have thought."

René Descartes Wisdom

Philosopher and Mathematician French 1596–1650

"I think, therefore I am."

"Divide each difficulty into as many parts as is feasible and necessary to resolve it."

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"A woman's intuition is rarely wrong."