Lyndon Johnson actually said...

"We want Americans to travel."

"We think America is a beautiful land."

"I may or may not be the most optimistic person in America about the progress we can make on desalting the seas, but I am, and I intend to remain, the most determined man that we shall make the great b..."

"Your President feels that we should encourage our own citizens and the citizens of other nations to get better acquainted with what we have here in America."