To write this article well, the key is to grasp the materials as a whole, make clear the main idea and choose a good angle. The material provided by the topic consists of four sentences, each of which contains "positive energy". Therefore, the "foothold" of writing should be "positive energy" and "negative energy" at the same time. When writing, we should closely connect with social reality and life reality and fully express our opinions. When making comments, we should look at the problem dialectically, objectively and fairly, dig at multiple levels and write the depth and breadth.

Conception angle: 1. Self-growth needs positive energy. You can write a narrative from your own point of view, telling the story of your efforts under the control of positive energy, or how to turn negative energy into positive energy on the way forward. You can also write an argumentative paper, explaining the positive energy's promotion to yourself and the negative energy's reaction to yourself.

2. Social progress needs positive energy. We can put pen to paper from the perspective of society, and emphasize that social development needs positive energy, and a benign society needs to tap positive energy and reduce negative energy.

3. Life development needs positive energy. In a person's long life, we should actively seek and accumulate positive energy. Only in this way can we motivate ourselves, give full play to our potential and make continuous progress towards our life goals. At the same time, we should consciously resist negative energy and constantly revise our life course.

4. Talk about the different roles of positive energy and negative energy. Explain what positive energy and negative energy are and what their different functions are; How to cultivate positive energy and play its role effectively; How to overcome negative energy, turn negative energy into positive energy, shape a beautiful mind, promote national progress and promote historical development.