"The machine is under perfect control and can be turned in any direction at will."

"We have had considerable difficulty in getting the engine to work properly."

"We could hardly wait to get up in the morning."

"It is a pleasure to be able to inform you that the machine has been a success."

"We were lucky enough to grow up in an environment where there was always much encouragement to children to pursue intellectual interests; to investigate whatever aroused curiosity."