Conversation so far:
What is one recurrent theme mentioned?
CANNOTANSWER.
Are there any other interesting aspects about this article?
In several of Plato's dialogues, Socrates promulgates the idea that knowledge is a matter of recollection.
Is there more to that idea?
He maintains this view somewhat at his own expense, because in many dialogues, Socrates complains of his forgetfulness.
What other beliefs did he have?
belief in the immortality of the soul, and several dialogues end with long speeches imagining the afterlife.

Question: Does he describe his view on the afterlife?
Self-contained rewrite: Does Plato describe his view of recurrent themes on the afterlife?