Once upon a time there was a rich wolf king who lived in a huge, brick castle. There also lived a poor peasant fox who lived in a small village. "Oh no! wolves are invading our village again," Said the villagers. "What is going on guys? oh no, wolves! I will take care of this. I can't believe they are taking my wife and children away!" Said fox. Four days later, fox decided to prepare for battle. "I need justice. I also need to fix my village," Thought fox. Meanwhile, wolf was waiting. He knew fox was preparing, but he was just too busy eating his juicy apples and fruits. He was so busy eating in fact, that he didn't think he needed to prepare at all. Wolf looked out his window and what greeted his eye was a huge army! He started to panic! He should have known. He should have prepared. Wolf's army was then defeated. He was forced to leave his castle. Fox won the battle and saved his wife and children. 
It is best to do today's work today. Don't wait till later. 