Einstein repeatedly hit success in his lifetime

Actually he did not. He got lucky early in his career, and pretty much coasted on that into irrelevance. His intuition allowed him to solve problems related to relativity, the photoelectric effect, Brownian motion, and a few other significant contributions within the span of a decade, early in his career. And then he went off the deep end following his intuition down a number of dead-ending rabbit holes for the rest of his life. He died in Princeton in 1955 having made no further significant contributions to physics after is 1916 invention of general relativity. Within the physics community (I am a trained physicist), Einstein's story is retold more often as a cautionary tale than a model to emulate.