No joke. Brainwallets use keys derived from a passphrase. Of course the passphase has to be reasonably long and something no one would ever guess, but even a ra

No joke. Brainwallets use keys derived from a passphrase. Of course the passphase has to be reasonably long and something no one would ever guess, but even a randomly generated passphrase is easier to memorize than a long string of characters.