Dark Horse

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:

    “I thought I heard the dark pounding its head
    On a rock, crying: Who are the dead?”
    —Allen Tate (1899–1979)

    “A book is a part of life, a manifestation of life, just as much as a tree or a horse or a star. It obeys its own rhythms, its own laws, whether it be a novel, a play, or a diary. The deep, hidden rhythm of life is always there—that of the pulse, the heart beat.”
    —Henry Miller (1891–1980)