Though the statement quoted above may by disputed, most physicists do have a feeling that the great laws of physics are at once simple and beautiful. Some of the notable physicists, besides Dirac, who have articulated this feeling are: Einstein, Bohr, Heisenberg, Chandrasekhar and Feynman.
You are urged to make special efforts to get access to the general books and writings by these and other great masters of physics. Their writings are truly inspiring.