He's just 'building castles in the air' if he thinks he can open a restaurant without any money.
Millionaires built their 'castles' along the lake.
(..) - What is your name? - I am Greta. - What happened to you? - All the girls in our village were taken. I was trying to reach duke Hammond's castle when I was caught. Hammond? Is he alive? - Does he still fight in my father's name? - You are the king's daughter? The night that king died, we were told all in the castle were slain. And William? Is the duke's son still alive? I don't know princess. What will they do to me? Do you remember when we were children (..)2012 Snow White and the Huntsman