There are two voices within every person. You can call them what you'd like. One voice says, "Hey, that looks good!", or "I want some of that!". The other voice says, "It might look good but trust me, it's really not." The first voice sounds like it's coming from within, that it's the real me. But really, that's the voice of the physical part of us. It's who we think we really are and have to be true to. The second voice, that some people call conscience, sounds like it's coming from the outside, it's the voice of the soul. That voice doesn't only focus on now, it wants you to be happy in the long run. It's your choice, who are you going to listen to?