> Why? Write it down. Perhaps leave multiple paper copies around with some trusted people, like your lawyer and a safe deposit box at your bank.

Those people would then effectively have access to your nearly-current desktop/laptop data from anywhere, especially since they would have to know who you are which greatly simplifies guessing your username/email.

> You can get pretty far with a piece of paper

Password Papers (A) never get backed-up and (B) I've already tried getting relatives using them to adopt exactly such a fixed+variable combo scheme.

> Those people would then effectively have access to your nearly-current desktop/laptop data from anywhere, especially since they would have to know who you are which greatly simplifies guessing your username/email.

Why from anywhere?