TASK DEFINITION: You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
PROBLEM: Category: HOLIDAYS AND OBSERVANCES 
Clue: The name of this Jewish holy day means "beginning of the year"

SOLUTION: rosh hashanah

PROBLEM: Category: AUDIO BOOKS 
Clue: Stephen Covey made time to read his own bestseller "The 7 Habits of" these people

SOLUTION: highly effective people

PROBLEM: Category: THE QUOTABLE EINSTEIN 
Clue: This "is more important than knowledge"

SOLUTION:
imagination