[팩 보고드림] 프랑스 사람이 이기적인 이유 feat 프랑스혁명

The most common things we know may not be true. For thousands of years, humanity believed the world was flat, and the sun revolved around the Earth. The end of the ocean was considered a cliff. Therefore, sailing far out to sea was considered suicidal. However... Scientifically, it has been proven that the Earth is not flat, but round, and that farther out to the ocean's edge, not a cliff, but rather a new continent unfolds. Thus, everything we've firmly believed to be true may not be true. French philosopher René Descartes once said: "Is there absolute truth in the world? How should we interpret the collapse of our trusted knowledge? Yes... there is no such thing as complete truth! This room I'm in... the chair I'm sitting in... the food I'm eating... perhaps it's all an illusion!" Descartes boldly discarded all his previous knowledge and started from scratch. It's as if he were tearing up the pictures he'd painstakingly drawn and throwing them in the trash, and then taking out a new sheet of paper and drawing a new picture. Descartes pondered over and over what was true in the world. And he came to one conclusion: "I don't know what's true and what's false... But one thing is certain.