His sense of duty is unerring and his dedication to his tasks unyielding. Roth had an unerring sense of literary merit and fought censorship laws. Jenkins considered Sinatra's musical sense to be unerring. She is said to have had an unerring genius for music. Many seem to take unerring aim at the neck of their prey. They were elegantly but never ostentatiously dressed, entering and leaving the stage with unerring authority. This requires an "unerring market sense". They are modelled "with an unerring eye for pose and gesture". Del Sarto was revered for his art; some called him "Andrea senza errori," the unerring. Tony Green of "JazzTimes" commended DJ Shadow's "unerring ear for motif and texture". " (""unerring predecessor poet").