I use my memory for all my passwords (lots) and quite a few client / account numbers. I like to do it that way cos it's fast, but on the odd occasion, maybe onc

I use my memory for all my passwords (lots) and quite a few client / account numbers. I like to do it that way cos it's fast, but on the odd occasion, maybe once a year, I have a 'bad day' when I can't remember -any-.