For centuries, humans have relied upon their imagination to avoid pregnancy.

Ridiculous, Cugel told himself; he must keep a grip upon his imagination.

Maybe it was a trick her heart had played upon her imagination.

It will have to endure sometimes other diabolical attacks upon its imagination and senses.

Of all Europe it was the country that had had most hold upon my imagination.

Meantime, the great bulk of empty building overhead lay, like a load, upon his imagination.

But its effect upon my brother's imagination was of chief moment.

And thus, instead of drawing upon his imagination in writing his books, Bunyan drew from life.

But everything does not hit alike upon every man's imagination.

And the horrors of the past night rushed back upon his imagination with renewed intensity.