Unguessable thoughts occupied the professor's mind for whole long minutes.

These thoughts, and the memories of Nathan's final hours, occupied his mind during the long days, the even longer nights.

These dark thoughts occupied me until we were over the bridge and out of the town.

The thoughts occupied his mind, as they had increasingly more and more these days.

All these thoughts occupied Glinn's mind for less than a second.

The private space means the space that your thoughts occupy.

They rode on in weary silence for another half an hour, the thought of food occupying both their minds.

Between their visits I had only my thoughts to occupy me, and they were not good company.

As he drove away, two thoughts occupied his mind.

These thoughts occupied my mind, even at night as I tried to sleep.