Examples:

• Stop building these castles in the air.
• People want better schools and better health care, not castles in the air.
• You're building castles in the air.
• You build castles in the air.
• Do I build castles in the air?
• We have not asked for our dividend replaced by your castles in the air!
• Why cafes were born for if not to built castles in the air?
• The writers are castles in the air, readers live there, and publishers affect rents.
• Instead of examining the weave of the social fabric, they seek to build castles in the air.
• Many of the projects are no more than castles in the air that t would not resist a deep analysis.