Taoism's "longevity and long-term vision": through cultivation, one can achieve longevity, and even attain Taoism and become an immortal. It emphasizes being one with nature and nourishing life. Some religious and philosophical systems believe that the body is transitory and that the soul or conscious entity is immortal, not the body. Scientific perspective: body cloning and memory transplantation, cyborgization (replacing biological parts with mechanical or artificial organs, ultimately freeing life from the constraints of biological aging, interstellar travel and time delay (using relativistic effects or hibernation technology to slow down time during long interstellar travel) Slow down the aging process and achieve longevity in a relative sense). For thousands of years or even thousands of years, the word "immortality" has been indispensable for emperors, generals, and outstanding figures. It has been constantly appearing in the long river of history. What is immortality?
