Lyndon Johnson actually said...

"In America today, this generation of Americans is determined to fulfill that ideal by all that we do in the world and by all that we do here at home."

"I hereby call upon the American people to remember and to reflect upon that spirit of national unity."

"There is a strong and a swelling interest in your continent and in your country."

"Ours is much more than just a material commitment, for we keep a moral commitment, too."