Plato failed at practically everything he attempted, from giving an account of knowledge and metaphysics to defending and describing justice. Much of Aristotle's work is a veiled refutation of Plato. Plato's primary achievement is as a writer, as an intellectual he was nothing more than a particularly gifted Sophist of the sort Socrates so reviled.
I hate history
He did many things
Actually, no. Plato trained Aristotle, however, Plato was trained by Socrates. Even though Plato trained Aristotle, they disagreed on a vast majority of things.
he was the leader of many things including the failed assassination of some person
There were a great many things that Plato wanted all humans to strive for such as education in the arts. Plato also wanted humans to strive for peace.
Yes, Plato had two brothers, Glaucon and Adeimantus. They are believed to have been characters in some of Plato's dialogues, such as "The Republic".
Aristotle was influnced greatly by Plato who was influenced by parmenides. look it up, there's a bunch of things on Plato and parmenides.
Plato was a Greek philosopher. Karl Rove is an American politician who loves to comment about things in a philosophical manner.
Aristotle, a famous greek naturalist/philosopher studied at Plato's Academy. Nobody, just Plato and some others. The above answer by some unknown person is wrong, since Aristotle taught Plato. That is incorrect. Socrates taught Plato, Plato taught Aristotle. The first answer was correct.
Plato.
what were some ideas or beliefs of each philosophers
Some of Plato's ideas include the theory of forms, where he believed that true reality exists beyond our physical world; the allegory of the cave, which symbolizes the journey from ignorance to enlightenment; and the concept of a philosopher-king, where he argued that rulers should be guided by wisdom and reason.