He came up with the influential Theory of Forms
Plato interpreted his theories of forms and theory of existence in several works, most notably the Republic. It addresses both the reality of certain things in the world and how to understand them. He used a metaphorical story one of the most well-known and frequently quoted to highlight these principles. He had made an effort to analyze ideas of justice, idealism, and beauty in his works.
He stated that it was important to consider picturing anything in its ideal or flawless form. That made it possible for us to see the imperfections or holes in the refining of an object and motivated us to fix them. He believed that each given concept or item that was excellent was created in its ideal form by the master or a guide. We can achieve our objectives only by locating the Theory of Forms. Plato believed that philosophy was the tool that might lead us to them, which may seem a little weird.
It is a mental idea, in other words, that results in other things like tributaries. According to the Platonic view, every matter is only a flawed replica of its ideal Form. According to him, the upper, invisible vortex controls everything that can be seen with naked sight. He claimed that understanding the eternal and constant is possible via reasoning, a philosophical study, and logic (logos). We can only see it temporarily and imperfectly through our senses of sight, smell, and appearance.