It is what is the underlying idea or meaning of a text. We are used to being asked after having read a book, or a story or watched a...

Lady Macbeth: Out, damned spot! out, I say!--One: two: why, then, 'tis time to do't.--Hell is murky!--Fie, my lord, fie! a soldier, and...

Double, double toil and trouble; Fire burn, and cauldron bubble. (IV.i.10-11) Remember these lines and the three witch sisters in...