If you could possess a superhuman ability permanently, what power would you choose and how would you use it to make a difference in the world?

If I could possess a superhuman ability permanently, I would choose the power of healing. With this ability, I would use it to help those who are suffering from physical or mental illnesses, providing relief and comfort to those in need. I would travel to areas affected by natural disasters or conflict, using my power to heal and restore communities. By using this power for good, I could make a significant difference in the world by bringing hope and healing to those who need it most.