Letting go of her hoof, and still clutching his hat, he leaned back and stretched out his legs. "Corporal, I'm not interested in building a car that only I can drive. I need to build a car that ponies can drive." With a grin, he looked over at her. “I do apologize for putting you on the spot, but I figured a slow-speed trial by fire would be the best teacher. Learning to pilot an automobile is more about feeling and experience than it is about rules and lessons. You have to drive until you get to where the carriage is merely an extension of your own body."