The Yin Yang Symbol. The symbol of the yin yang, also known as the Tai Chi or Taiqi symbol, consists of a circle equally divided into black and white sections by a reverse S-like shape. Within the black section is a small circle of white. Within the white section is a small circle of black.
Details About Michael Sattler's Life. Michael Sattler was born in Stauffen, Germany sometime in the 1490's. He eventually became a monk and was prior of the Benedictine Monastery of St. Peter's near Freiberg, Germany.
Philip Kotler is a name synonymous with the development of marketing as an academic discipline and operational practice over the last three decades. He has published not only the classical texts on the subject, like Marketing Management, but in recent times has added radical new interpretations, like social marketing.