I don't know who I am, I don't know what is my origin, I don't know why I am here, I don't know what is my purpose.
Physically: I am a human being.
Logically: Only a thought.
Socially: I am like human, Insect(Visible or invisible), Tree/Plants, Animals, Water, Air, Sun, Moon, Planets,Stars, rocks, sands.
Mentally: The combination of Environment + Circumstances
Behavior: I can think, I can react, I can communicate.