Lyndon Johnson actually said...

"And we shall overcome, and I am enlisted for the duration."

"And unless this work wins the day, and unless we are successful in what we are trying to do, we may all be consumed, without discrimination, by the fires of hate and bigotry."

"It is one of the most difficult problems that faces our country and hasn't any easy answers."

"We do have a serious situation in Viet-Nam."