【正确答案】The pictures above depict two small birds, one of which gets up early and is looking for food in a wood, while the other is still in a sound sleep at home.
The primary purpose of the picturs is that diligence is not only necessary, but also indispensable in one's pursuit of success. What's more, it is necessary for us to stress its fundamental role in our everyday life. As a result of diligence, we can cultivate talents and the spirit of self-reliance, thus obtaining more opportunities in social competition, gradually accumulating our wealth and finally establishing our career. In a word, nothing can be equaled with diligence in our lives because it exerts substantial effects in the sustainable development of our career.
To illustrate the importance of diligence in one's career, I'd like to cite Liu Xiang for an example. But for the spirit of hard work, he would not have won a championship in the Olympic Games, let alone breaking the world record. The importance of diligence in one's career is also seen in Yao Ming. Without diligence, how can it be possible for him to become a super star in NBA? Simple as they are, both of these instances best show the central position of diligence in one's success.