I was inspired by xkcd to make a easy-to-use, program that generates high quality passphrases that users can be confident to use for their passwords, as I have.
Simply clone this repository and then run passphrases:
python passphrases.py
You could put a link in your $PATH to run this easily whenever you need a new password. That's what I do.
This program was written by @bjcubsfan. You can also contact me at bjp.passphrases@xoxy.net.