"Once upon a time I dreamed I was a butterfly,fluttering hither and thither,to all intents and purposes a butterfly.I was conscious only of following my fancies as a butterfly,and was unconscious of my individuality as a man.Suddenly I woke, and there I lay, myself again.Now I do not know whether I was then a man dreaming I was a butterfly,or whether I am now a butterfly dreaming I am a man."-Chinese proverb from 3rd century B.C.
