Had she been perhaps overcome by a simple human emotion?

"The subject of any work," he wrote in his diary, "is an emotion simple and natural to the author."

But even an insincere or simple emotion is easy for a person to detect.

Most of it was caused by no more than surprise, the simplest emotion, the one babies registered before any other.

I'm not sure we ever believe the simplest emotions in our art, although we see them all around us, every day.

Her eyes were for a moment touched with the beauty of simple emotion.

The beads could only indicate simple emotion, and mine were anything but.

Perhaps it was that simple, if love is indeed a simple emotion.

Dominating them all was the simple and basic emotion of fear.

Blessed are all simple emotions, be they dark or bright!