The pupils of his eyes were very small, one of the rare signs of excitement in Gabriel.

"You'd better go in," said the ferret, in a rare sign of solicitude.

David asked, evincing a rare sign of social conscience.

There was also at least one rare sign of public dissent in the country outside the Fergana Valley.

And, in a rare sign of unity, the country's left and right wings spoke the same language.

However he is not completely without showing rare signs of compassion.

The Vulcan lifted both eyebrows, a rare sign of appreciation for a particularly cogent point.

Chen looked about him, noting that it was one of the rare few signs here that had an English translation.

She didn't do that often, and he beamed at her as he savored the rare sign of approval.

In these free-agent times, a tenure like this is a very rare sign of two-way loyalty.