i'd like to add that i use a password manager, the one i've found the best to use so far is dashlane, yes, they had an issue (like a lot of password managers out there) with a database hack a year or so back but no data in my encrypted wallet was ever used. also i'd suggest saving it under a different name only you know so it's not linked to that account as a secondary measure. hardware wallets like the trezor are good too.