content: You'd be better off using the whole phrase/sentence for the password. For example, As a Kid, I lived at 1234 Main St. In Hometown, USA. would take "1 SESVIGINTILLION YEARS" according to one evaluator for a system to crack.  And its about a million times easier to recall than aaLILa1234MSihus# even with the original sentence as a mnemonic. More characters = more entropy and our brains are better at remembering the whole thing.