You are who you are, but only right now. In a little while you transformed into somebody else. As time passes and events happen in your life (or not), you are never really the same person. From the moment you are born until the last breath you take, you are partaking in a continuing series of transformations. Small instances and big metamorphoses, ones that are explicit and ones that go unnoticed. All of the time. It explains why over time the same stimulus can trigger an entirely different response. Celebrate your transformations, they make for a journey of a lifetime.