Dr. Stone said the two spacecraft should have enough electric power and steering fuel to operate for another 20 years.

Dr. Stone was ill, but her husband was not to worry.

Dr. Stone was an internationally known lecturer on human potential.

Dr. Stone said the principle should not be taken too literally.

Dr. Stone, on the other hand, was not a typical orphan.

"This was a very hot story indeed," Dr. Stone said.

Dr. Stone found a relationship between daily stress and decreased levels of the substance.

Dr. Stone, a structural engineer, is president of the laboratories.

"I didn't think they looked right," Dr. Stone said in an interview.

Dr. Stone," he replied, "but it's a longer tale than you have time left to hear.