I like the trick where people put them under their keyboards.
With the complexity of what a password should be these days it takes special software to remember them!
A good read and something I already do.
I feel a bit at risk that I use one password for pretty much everything but by going off their reasoning I have a very secure password. Two unrelated words and two numbers (probably shouldn't say that on a public forum). As it happens I was generated this password by Yahoo years ago.