A colleague has been sharing the Electronic Frontier Foundation’s passphrase generator at recent workshops. The steps and tools they recommend can be used to generate passphrases (as opposed to passwords) that are long… so long they cannot be discovered through “brute force… but they can be easily remembered by humans what create a story to remember it.
As a terrible typist, I am unlikely to use passphrases often, but the recommendation of using a passphrase to control a password management application seems good advice.