Be careful to whom you send your wallet.
I know you are desperate thus willing to do almost everything to get the password.
If you are so certain about the page and the sentence that worked in the past then try to think if something else has changed.
Some brainstorming: did you change the browser, operating system, regional settings.
Can you PM me the Wikipedia page you are using and when you know that it worked the last time?
Give it to a trusted member with trust points, newbies cant be trusted and will do anything to get bitcoins because, well, you know, they are newbs.