I'd missed that story, it has a point, in that passwords are a very poor solution to that problem. But, if you're going to use them, you should change them regu

I'd missed that story, it has a point, in that passwords are a very poor solution to that problem. But, if you're going to use them, you should change them regularly. But you should write them down and keep them in a secure location. Just like you keep a backup of your private keys...