26.Work today,for you know not how much you may be hindered tomrrow. 今朝有事今朝做，明朝可能阻碍多。 27.Punctuality is the soul of business. 守时为立业之要素。 28.Procrastination is the thief of time. 因循拖延是时间的大敌；拖延就是浪费时间。 29.Every tide hath ist ebb. 潮涨必有潮落时。 30.Knowledge is power. 知识就是力量。