as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
generate an analogy for the phrase "castle in the air"
user
"castle in the air" is like a dream that is out of reach, like trying to grasp a feather in the wind. it is an unattainable fantasy, one that will remain only in our imagination and never truly come to fruition.
assistant