illustrates industry leads to well-being. Besides, many famous people of great achievements are examples of diligence. Thomas Edison conducted thousands of experiments before inventing the electric light bulb. Madam Curie worked hard in the poor conditions for years before she finally discovered radium. Facebook’s Mark Zuckerberg and Apple’s Steve Jobs are not exceptions in modern society. They all owe their ess to hard work. Contrast to rewards from diligence, idleness leads to poverty and tends to get nowhere. Therefore, we college students should be aware that the only way to ess is hard work. We must concentrate our attention on our studies, and make full use of our precious time to meet the fierce challenges. It is certain that our future ess will simply rest on our constant efforts.