1. Whether you remove weeds from the surface or dig them up by the roots, they are only temporary and will not completely and permanently remove the weeds.

2. To completely and permanently get rid of these weeds, we must turn it into fertile land and plant crops.

3. It was formed because the philosopher spent a year reclaiming the wasteland into farmland and planting millet.

4． Because the philosopher transformed the wilderness into farmland and answered the students with actions and facts, he no longer went to appointments to answer verbally.

5. To get rid of wrong and dirty thoughts in your mind, you can only arm yourself with correct and good thoughts. Bad habits should be replaced with good habits. Contemporary success science points out that thoughts guide words and deeds, words and deeds form habits, habits form character, and character determines destiny. This shows how important a person's thoughts are.