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.
Biography of Philip Kotler, PhD. Philip Kotler is the S.C. Johnson & Son Distinguished Professor of International Marketing at the Kellogg School of Management, Northwestern University, Evanston, Illinois.rofessor Kotler has consulted for such companies as IBM, General Electric, AT&T, Honeywell, Bank of America, Merck and others in the areas of marketing strategy and planning, marketing organization and international marketing.