Harry got some memories of his own and he met 2 of his friends when they were little kids
Harry fought with Lord Voldermont a leader to the dark death side.
Harry got the stone and beaten Lord Voldemont for the first time.
Harry Potter is the boy who lived he didn't know he is a wizard since he was a baby.
Hermionie Granger is Harry's best friend and she is smartest girl wizard. Ron Weasley is Harry's best friend and he met him with Hermionie when they they we're little.