DangSon Tran is the pen name of Thinh Van Tran. He received a Ph.D. degree in 1981 from the University of Minnesota, Twin Cities, in chemical engineering. His interest in the Probability theory and Quantum Mechanics began when he took a graduate course in statistical mechanics. He started an independent research on these subjects in 1988. After seven frustrating years, he stumbled on the “common-sense approach” to science during an extended overseas assignment. This approach proved to be the missing key that led to the multiple breakthroughs reported in this book and several more books to come.