The whole of philosophy is like a tree, whose roots are metaphysics, whose trunk is physics, and whose branches are all the other sciences.
Cogito ergo sum
Principles of Philosophy, Author's Preface
1644
Found in 1 providers: grok
Cross Reference
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"The greatest good is the knowledge of truth, and the greatest evil is error."
Strange & Unusual"I am a thinking thing, that is to say a mind, or a soul, or an understanding, or a reason."
Controversial"All that is needed to arrive at the truth is good sense, which is naturally equal in all men."
Shocking"I think, therefore I am."
Strange & Unusual"Except our own thoughts, there is nothing absolutely in our power."
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