pipe dream

What a pipe dream, we thought, as many children were getting no education at all.

It was also a pipe dream of the first order.

It was also a pipe dream, as he knew full well.

But in the end, this may be a pipe dream.

I still cannot see the play without seeing him talk about his pipe dream.

Six months ago, that would have seemed a pipe dream.

Going anywhere as a student was just a pipe dream.

"Some might call it a pipe dream, but you have to believe."

Its not a pipe dream anymore, it can and probably will happen soon.

"I wanted you to really know that it wasn't just a pipe dream."