From "Courage to Create" by Rollo May: "It is said that the novelist Thomas Wolfe, who was one of the highly creative figures of the American scene, that he was a "genius without talent." But he was so creative because he threw himself so completely in the material and the challenge of saying it-he was great because of the intensity of his encounter"
Apologies going philosophical, its the only way to debate such an answer-science has no real answers for this title we call "staff engineer"