Notes from Wikiquote
Despite its frequent publication, that is not a Walt Disney quote. We checked with Imagineer Tom Fitzgerald for the definitive answer: "I am very familiar with that line because I wrote it! It was written specifically for the Horizons attraction at Epcot and used in numerous ways, from dialogue in the ride to graphics. I find it amusing that the Science of Imagineering DVD series attributes it to Walt Disney, but I guess I should be flattered." | Disney Trivia from the Vault (2012) by Dave Smith, p. 243