I think most of us here are pack rats to one degree or another.
And being a pack-rat has paid off for many of us at one point or another.
I'm thinking of my box in the shop that I named after my father-in-law.
He has a stash of plastic widgets, hoses, wires, metal pieces (basically junk) that has proved invaluable in "southern engineering" some repair or project around the house.
I've dove into my junk box many a time to rig up shims, braces, whatever. My wife was not too thrilled when I fished the ancient cookie sheet out of the garbage, but it ended up making a humdinger of a wind screen / stand for my beer can stove
All things in moderation.
Looking at what you're hanging on to with an eye towards versatility. (The broken elephant lamp itself might not be useful, but the guts could be).