[[File:Mayo clinic Rochester MN.jpg|thumbnail|250px|center|According to the [[Mayo Clinic]], "[[Positive thinking]] just means that you approach unpleasantness in a more positive and productive way. You think the best is going to happen, not the worst."<ref>[https://www.mayoclinic.org/healthy-lifestyle/stress-management/in-depth/positive-thinking/art-20043950 Positive thinking: Stop negative self-talk to reduce stress]</ref>]] | [[File:Mayo clinic Rochester MN.jpg|thumbnail|250px|center|According to the [[Mayo Clinic]], "[[Positive thinking]] just means that you approach unpleasantness in a more positive and productive way. You think the best is going to happen, not the worst."<ref>[https://www.mayoclinic.org/healthy-lifestyle/stress-management/in-depth/positive-thinking/art-20043950 Positive thinking: Stop negative self-talk to reduce stress]</ref>]] |