Lyndon Johnson actually said...

"President Johnson expressed gratification at the inauguration of the Mangla Dam and the prospects for other such projects."

"I am deeply moved by your welcome--and I thank all of you very much."

"President Johnson congratulated President Ayub on Pakistan's continuing progress, and especially for the success of Pakistan in introducing new wheat strains, expanding human consumption of maize, and..."

"I bring with me, also, the gratitude of the Nation you serve so honorably, so loyally, and so well."