/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: westhompson21 https://cdn.slidesharecdn.com/profile-photo-westhompson21-48x48.jpg?cb=1523549483 ���I know a man who gave up smoking, drinking, sex, and rich food. He was healthy right up to the day he killed himself.��� -Johnny Carson A professor stood before his philosophy class and had some items in front of him. When the class began, wordlessly, he picked up a very large and empty mayonnaise jar and proceeded to fill it with golf balls. He then asked the students if the jar was full? They agreed that it was. So the professor then picked up a box of pebbles and poured them into the jar. He shook the jar lightly. The pebbles rolled into the open areas between the golf balls. He then asked the students again if the jar was full. They agreed it was. The professor next picked