/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: jecatob https://cdn.slidesharecdn.com/profile-photo-jecatob-48x48.jpg?cb=1523044213 "Knowing others is intelligence; knowing yourself is true wisdom. Mastering others is strength, mastering yourself is true power." —Lao Tzu