积极的思维远不是盲目的信念，它对人们的生活具有重要作用。乐观者比悲观者几乎在生活的各方面都要过得好，通常成就更多，并且享受更大的社会成功。乐观者也不容易患精神压抑和身体疾病。美国宾夕法尼亚大学的心理学教授马丁·塞利格曼说：“研究表明，乐观增强了人体的免疫? Positive thinking is far from blind faith, it has an important role in people’s lives. The optimist performs better than the pessimist in almost every aspect of life, usually with more success and with greater social success. Optimists are also less prone to mental depression and physical illness. Martin Seligman, a psychology professor at the University of Pennsylvania, said: "Studies show that optimism enhances the body’s immunity?