John Kennedy actually said...

"We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies ..."

"And it's going to take place in this decade."

"I can imagine no action, no adventure which is more essential and more exciting than to be involved in the most important and significant adventure that any man has been able to participate in the his..."

"I congratulate you on what you have done and I congratulate you on being part of this adventure."