A dark horse is a little-known person or thing that emerges to prominence, especially in a competition of some sort or a contestant that seems unlikely to succeed.
Read more about Dark Horse: Origin, In The Political Arena, Use in Music and Film, Use in Publishing
Famous quotes containing the words dark and/or horse:
“Sometimes a neighbor whom we have disliked a lifetime for his arrogance and conceit lets fall a single commonplace remark that shows us another side, another man, really; a man uncertain, and puzzled, and in the dark like ourselves.”
—Willa Cather (1873–1947)
“Emily, I’ve a little confession to make. I really am a horse doctor. But marry me, and I’ll never look at another horse.”
—Robert Pirosh, screenwriter, George Seaton, screenwriter, and George Oppenheimer, screenwriter. Sam Wood. Dr. Hackenbush (Groucho Marx)