ua nt - p h / 98 03 03 4 v 1 1 4 M ar 1 99 8 To Enjoy the Morning Flower in the Evening — — Is Special Relativity a Classical

The relation between the special relativity and quantum mechanics is discussed. Based on the postulate that space-time inversion is equa-valent to particle-antiparticle transformation, the essence of special relativity is explored and the relativistic modification on Stationary Schrödinger Equation is derived. The 20th century is coming to an end. Many people wish to speculate on the development of science in the next century. The achievement of physics in the 20th century is so brilliant that it conceals some mysteries which remain still since the beginning of the 20th century. Just like the flowers blossomed in the morning will be more beautiful to enjoy in the evening, we write down the title, which reminds us of the book " To pick up the morning flower in the evening " by the famous Chinese writer, Lu Xun(1881-1936). I think we need to learn from Lu in doing the scientific research.