The answer came easily, from another corner of her mind.
A corner of his mind warned him to stop, but he kept right on.
She had locked it away in a corner of her mind for many years.
He set a corner of his mind to work on that problem.
She knew that, but only in a tiny corner of her mind.
The corner of her mind that knew better would not reveal itself.
In a corner of her mind she still wanted to hate him.
A corner of her mind recalled something she had read in a history book.
She forced fear into a dark corner of her mind and let go.
A corner of his mind says that it is important.