Einstein’s God in physics
   In contrast to the known religious with human prayers as main attribute, Einstein’s God is a sincerely scientific one stimulating new research “I want to know God's thoughts... the rest are details”. Its distinguished substance implicitly ‘personalizes’ the answer to the ultimate “Why” of the empirical and math regularities in physics, principally independent of science successes. Without sense of false embarrassment, it is a satisfaction psychological element in physics research not hurting, but rather inciting that research.