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.

Category: AFI's TOP 100 MOVIE QUOTES 
Clue: This quote, No. 31 on the list, comes 2 minutes after the No. 1 quote, & is the last line of its movie
after all, tomorrow is another day!

Category: ALL GOD'S CREATURES 
Clue: Edison proposed a flying machine based on the flight of this creature, also the subject of a musical work
bumblebee

Category: THE WORLD OF MATHEMATICS 
Clue: Of ancient people, only the Hindus, Babylonians & Mayans invented a symbol for this; the Mayans' is seen here:

zero