Lyndon Johnson actually said...

"The Presidents expressed their conviction that these also constitute the foundation of the firm friendship between Mexico and the United States."

"Mr. President, my friends: It is impossible for me to tell you how proud I am to be here with you today."

"Come what may, may we always be good neighbors—and may we always be good amigos."

"The two Presidents expressed their determination to create an Abraham Lincoln Fund in Mexico and a Benito Juarez Fund in the United States in order to grant scholarships to the youth of the hemisphere..."