This book is intended for those who are interested in fundamental science. It is divided into two parts. The first part develops the concepts and theory of spherical quantity in dynamic calculus in four-dimensional space through the description of the atomic structure. The second part is the application of these concepts and theory to molecules, cells, and organisms. The law of nature proves very powerful in elucidating molecular orders and biological patterns. Indeed, until spherical quantity in dynamic calculus has been fully realised, the controlling mechanism underneath the life phenomena will remain a mystery.