In your own space, share a book/song/movie/tv show/fanwork/etc that changed your life. Something that impacted on your consciousness in a way that left its mark on your soul. Leave a comment in this post saying you did it. Include a link to your post if you feel comfortable doing so.
There's a lot I could list here, from the obvious (The Lord of the Rings) to the niche (Oucho Romanse), but I'm going to go with the Prydain Chronicles. I read Tolkien first, but it was Alexander that gave me my fascination with Celtic languages, cosmology, and history; which led to my learning Latin, which gave me the linguistic grounding I needed to succeed at multiple modern languages, which gave me the opportunity to spend a large percentage of my life abroad and my current career in the bargain. So, there you go: the course of an entire adult life out of a Mabinogion mash-up.
And while not everything came up roses for Tolkien's characters, it was Alexander's books that made the lesson stick, precisely because the good guys didn't always get the grand prize in the end (I can still easily recall how viscerally furious I was about certain events in The Black Cauldron and Taran Wanderer). Bad things happened in Tolkien, but Tolkien was for grown-ups; things always worked out in books that looked like the Prydain Chronicles that were shelved in the part of the bookstore where the Prydain Chronicles were shelved. The fact that they didn't in this case made me realize life was probably like that too.