"To me, marriage is a three-legged stool, and the third leg is a career."

"It is a question of whether you will let the fear of what might happen stop you from doing what you want to do."

"I want to do it for the adventure of it."

"I lay no claim to advancing scientific data other than advancing flying knowledge. I can only say that I do it because I want to."

"Never interrupt someone doing something you said couldn't be done."