I always knew we were at the center of the universe.
Well, in a manner of speaking, we are at the center of the universe. VSauce had a great video (That I'm having trouble finding on mobile) on this subject. Because the universe is infinitely expanding in every direction equally, No matter where you are in the universe, you will be in the center. It's hard to explain, so hopefully I can find the video later. Edit: Found the video. Tried to link it for the appropriate part, but couldn't get it to work. It starts at 8:19
Mine has been this painting for several years. I love the different expressions on the people in the painting, and I love the back story behind it. I'll admit that yours is far more aesthetically pleasing, however.
Well, not quite 10 years, but I did change mine as well, thanks for the pic.