Personally for me probably my favorite album is Lateralus. The interpretation of the growing up and connection to the Tree of Life is great I think. The whole album is about personal growth atleast I see it like that.

The Grudge is being the bad page of us, as it says Wear the grudge like a crown of negativity. I see it as something that we need to grab and transform to something better. That it teaching us a lesson over and over again until we finally get it right.

I just really like how the album is about the life, and evolving as a person. The Parabol and Parabola is hard into it with the lyrics that says This body makes me feel eternal, All this pain is an Illusion.

etc. if you would like to know my opinion about the album, we can do more discusion about it.