The obstacle always seems to be who provides the infrastructure and staff.

The obstacles seemed to increase as the years went by, and there's no question that a mountain man today would have a hard time of it.

Still, the main obstacle in the way of compromise seems to be not so much the dollars as the principles.

A major obstacle to effective study seems to be defining and measuring stress.

Still, the biggest obstacle seemed to be the rampant insecurity.

Because Generale effectively had management control, few obstacles seemed to be in the way.

The biggest obstacle seems to be simply getting people to wash their hands.

The obstacles seemed to be increasing; and the criticism of the newspapers was no encouragement.

In the plenitude of his resources, every obstacle seemed to vanish.

I was only thinking how small obstacles seemed that once were so big.