From the book--
"I don't advise it, you understand, but it can be done... Provided you have the right stuff you miserable pudknocker"
Ending line of the movie that just give me the "run outside with the American Flag" chills.....
... But on that glorious day in May 1963, Gordo Cooper went higher, farther, and faster than any other ... Gordo Cooper became the greatest pilot anyone had ever seen.