Although the story of how Jim Carrey came to success might sound a bit like an infomercial psychic telling you to “visualize it, dream it, attain it,” that’s pretty much how the story goes. Carrey had been working in comedy since the 1970s before exploding onto the scene with 1994’s “Ace Ventura: Pet Detective,” and the whole time Carrey carried his dream in his pocket, literally.