He spends all his time building castles in the air instead of working
She's always building castles in the air about becoming a famous actress
Stop building castles in the air and focus on the task at hand
They wanted to start a business, but they were just building castles in the air
Don't get your hopes up too high; you're just building castles in the air
It's good to dream, but it's important not to constantly build castles in the air
He loves to build castles in the air about his future career
She found herself building castles in the air about a perfect vacation
We tried to be realistic, but some of our plans were just building castles in the air
The novel is about a character who spends his life building castles in the air
I have so many dreams, I always build castles in the air.
That sounds lovely, but don't forget to build a real house too.
You are right. I need to be practical as well.
He loves to build castles in the air
He daydreams about grand, unrealistic plans
She often has fanciful, impractical ideas