A powerful Jedi Master
Yoda is one of the most important characters of the Star Wars saga and one of the wisest and most powerful Jedi Masters. In the first trilogy, after Obi Wan Kenobi died at the hands of Darth Vader, Luke Skywalker needs someone to help him master the force. He finds Yoda, in exile like all the other Jedi left in the galaxy. This funny little green guy seems to have lost his mind a bit after being alone for so long, but he is still powerful and teaches Luke everything he needs to know. He is also very famous for his habit of saying very philosophical sentences by reversing the meaning of the propositions in the sentence.