George: Where does the sun, the earth and all the planets come from?

 Cathy:  It's from the left over gas remaining from the explosion of giant Super Nova star.

 George: And where does the universe come from?

 Cathy: The big bang.

 George: What will happen to mankind?

 Cathy: Only God knows that

 George: Where will our jobs will go in the future.

 Cathy: To China.