One possible version:

I think the picture implies a very important rule of doing things — we always need a balance between speed and quality.

As we can see in the picture, two men are competing against each other in building walls. One man has built up an obviously higher but twisted wall, while the other’s work is completely vertical, strong and solid though lower.

It isn’t difficult to see examples of how often higher speed is set up as a target. “The faster, the better” has become a motto for us due to the fiercely competitive environment of our society. However our work has no value at all if we ignore the quality of it just like the man building the twisted wall. As students, we are required to do things at high speed. It’s definitely helpful to keep in mind that no matter how fast we need to achieve something, quality may never be ignored.

题目分析：本文是篇材料作文，内容要求学生对图画所表达的理解和感受，议论文体一般用一般现在时，认真分析图画的含义，然后说明自己的理解：摆正速度与质量的关系。注意增加细节，使衔接合理，还要尽量用高中阶段学习词汇和句型。注意长短搭配。

【亮点说明】本文结构明确，思路清晰。先分析图画的内容，再阐述个人的观点。在注意内容的同时，注意应用较高级的短语和句子为文章增色不少，比如As we can see，adapt oneself to，due to，还运用了The faster, the better、主语从句等复杂的句子。并注意了句子的衔接如：while，however , however等等。