Age of Reason vs.Age of Romanticism Descartes: &“Cogito,ergo sum” I think,therefore I exist. 。我思故我在 Age of ReasonAge of Reason vs. Age of Romanticism Descartes: ❖ “Cogito, ergo sum” ❖ I think, therefore I exist. ❖ 我思故我在 ❖ Age of Reason