Carl Jung was a Swiss psychiatrist who once said, "Faith I Don't Believe, I Know." Carl Jung was known for his spiritual retreats and his theories were popular in the Catholic church. If these words resonate, you can buy them in the form of a vinyl decal. Easily adheres to flat surfaces and available in 3 sizes and most colors. Did you know we design custom decals and wall art? Contact our design team today. Made from high quality vinyl which can be removed. This wall quote comes in 1 easy-to-apply, self-adhesive sticker. This decal will adhere to drywall, treated wood, flat metal, tile, mirror or glass. Choose from one of our three available sizes. Need a different size? Just contact us.