That night, huddled over a small fire, he forced his cold brain to think.

Slowly, forcing his brain to be methodical, he went over it again.

But he simply could not force his brain to absorb so many stunning facts at one time.

He forced his brain to work, to consider that last.

But then his years of experience on the job forced his brain to take over.

The technical question finally forced Jon's brain to begin working.

She blinked, tried to force her brain to function again.

He forced his brain to work, trying desperately to formulate some kind of plan - but there wasn't any.

He had to force his brain into thinking fast once more.

Crane tried to force his brain back on track.