Oh pleaze.... Einsteins imagination was scientifically inspired. He kept it within a reasonable reality. That's far from impossible miracles we read about in the Bible. It was Einstein who wondered concerning the universe if God could have created it any other way. He was pondering to the fact that the universe could have only started as we have observed it to start, ala the big bang, and matter to come physically about only as it did starting from the big bang. Reality has boundaries, Imagination does not. That's why the afterlife imagined by most is comforting when dealing with death, especially of a passed loved one. Imagination often escapes us from reality, it gives us is a desired reality, not so much true reality.