I agree with mmahemoff, your mind will be weaker to the extend you don't use it. Just like math -- if you start using a calculator, then when you don't have one, it'll take longer and harder to do it in your head.

Every moment of your life is recorded in your mind with full perceptions and a time tag and is /potentially/ accessible.

Dianetics posits it's pain and unconsciousness that obscures memories, and if you contact and discharge them, memories return (http://www.dianetics.org).

Personally, I found this to be true. It's very interesting (and pleasurable) to recover a "forgotten" experience in a Dianetics session, which you can do by twinning up with another person that's read Dianetics, or by getting a free intro session at a local Scientology organization.

http://www.amazon.com/Dianetics-Modern-Science-Mental-Englis...