“Exploring space involves great risks, but this is part of progress. It is the brave who face the unknown and pave the way for future generations.”

“The more you learn, the more you earn”

“Logic will get you from A to B. Imagination will take you everywhere”

“The voice of the intellect is a soft one, but it does not rest until it has gained a hearing.”

“Don't ever take a fence down until you know why it was put up.”

“Let us not seek the Republican answer or the Democratic answer but the right answer”

“You are not defeated when you lose. You are defeated when you quit.”

“Vision, guts and enthusiasm. Three qualities I feel you always gotta have to have a shot at success.”

“I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practic...”

“A team aligned behind a vision will move mountains”

“Stay true to the mission and remember to keep forging ahead”

“Pleasure in the job puts perfection in the work.”

“Life isn't about finding yourself. Life is about creating yourself.”