Need Help With Email? Ask Your Email Questions Online
Google would be able to help you by telephone, but that's an administrative nightmare.
My sincerest recommendation: since you can't remember the first thing about your account, it obviously wasn't terribly important to you, and its loss won't have any major repercussions. Just create a new account, and choose a password ***** some security questions that you can remember.
Go here and you will get the help you need: