Have you ever wondered, if this is how you were born or you became like this ? Do you realize you have been modified all the time since you were born? You would continue to modify even later? If your life is just a sequence of modification, then why don't you see your birth and death as just modification too? Modified from something and modified to something? What makes you think birth is beginning and death is end? What if your birth was just a modification from something else unknown to you ? And what if your death is just another modification to become something unknown to you ?