Question

believe
  in

Accepted Answer

1 to
  accept the existence of (something) as a fact: Do you believe in ghosts? 2 to
  recognize the value or advantage of (something): some doctors believe in a
  low-fat diet. He believes in capital punishment. 3 to have faith in the
  ability etc of (someone): He will achieve his ambition - he really believes
  in himself.

Believes In Accept Existence Fact Ghosts Recognize Advantage