"Simonton finds that on average, creative geniuses weren't qualitatively better in their fields than their peers. They simply produced a greater volume of work, which gave them more variation and a higher chance of originality. "The odds of producing an influential or successful idea," Simonton notes, are "a positive function of the total number of ideas generated." Consider Shakespeare: we're most familiar with a small number of his classics, forgetting that in the span of two decades, he produced 37 plays and 154 sonnets. Simonton tracked the popularity of Shakespeare's plays, measuring how often they're performed and how widely they're praised by experts and critics. In the same five-year window that Shakespeare produced three of his five most popular works--Macbeth, King Lear, and Othello--he also churned out the comparatively average Timon of Athens and All's Well That Ends Well, both of which rank among the worst of his plays and have been consistently slammed for unpolished prose and incomplete plot and character development. In every field, even the most eminent creators typically produce a large quantity of work that's technically sound but considered unremarkable by experts and audiences. When the London Philharmonic Orchestra chose the 50 greatest pieces of classical music, the list included six pieces by Mozart, five by Beethoven, and three by Bach. To generate a handful of masterworks, Mozart composed more than 600 pieces before his death at thirty-five, Beethoven produced 650 in his lifetime, and Bach wrote over a thousand. In a study of over 15,000 classical music compositions, the more pieces a composer produced in a given five-year window, the greater the spike in the odds of a hit. Picasso's oeuvre includes more than 1,800 paintings, 1,200 sculptures, 2,800 ceramics, and 12,000 drawings, not to mention prints, rugs, and tapestries--only a fraction of which have garnered acclaim. In poetry, when we recite Maya Angelou's classic poem "Still I Rise," we tend to forget that she wrote 165 others; we remember her moving memoir I Know Why the Caged Bird Sings and pay less attention to her other 6 autobiographies. In science, Einstein wrote papers on general and special relativity that transformed physics, but many of his 248 publications had minimal impact. If you want to be original, "the most important possible thing you could do," says Ira Glass, the producer of This American Life and the podcast Serial, "is do a lot of work. Do a huge volume of work." Across fields, Simonton reports that the most prolific people not only have the highest originality; they also generate their most original output during the periods in which they produce the largest volume.* Between the ages of thirty and thirty-five, Edison pioneered the lightbulb, the phonograph, and the carbon telephone. But during that period, he filed well over one hundred patents for other inventions as diverse as stencil pens, a fruit preservation technique, and a way of using magnets to mine iron ore--and designed a creepy talking doll. "Those periods in which the most minor products appear tend to be the same periods in which the most major works appear," Simonton notes. Edison's "1,093 patents notwithstanding, the number of truly superlative creative achievements can probably be counted on the fingers of one hand."