There are a couple tricks to use that could help:
color+noun+special char (replace one of the letters with a # like 6 for 'o' or 1 for 'i') and have a representation around your desk somewhere - you know all those ty collectables hanging off of geek computers were often password clues. I look over at my cork board now and I see:
a pink ribbon pin, silver skulls, a pic of me standing in the 'drive thru tree' when I visited the 'drive through the tree state park' <or whatever it's real name is> in California, a white snowflake and loads of old picture badges -- heck, there is my old passport from when I went to Australia and Fiji. If you have a cluttered life like me, you could have your password right out in the open and no one would see it.
When I was a system manager of VAX Cluster with forced p/w changes monthly, we kept a collection of those books of definitions that are not actual word but should be (I forget what they were called). There were 5 volumes in our library so when the password was changed, a message was sent to the team with a string like "4 15 2" which would translate as 4th volume 15th page, 2nd definition. That was back in the good old days when the 128 digit prime # would require 500,000 days to break (also the VAX/VMS system would stop accepting login …