English example sentences with "pipe dream"

It's a pipe dream.

It's not a pipe dream.

Is it a pipe dream?

You can believe in the pipe dream of modern medicine curing diseases or just stop eating processed food.

It isn't a pipe dream.

Don't waste your time on that pipe dream.

Those who live in pipe dreams have to forget them.

That's nothing but a pipe dream.

I think that his plan to become a professional athlete is a pipe dream and that he should stay in school.