Lyndon Johnson actually said...

"We are a Nation of differences, and the values and principles that protect those differences are the source of a unity far more lasting and strong than any contrived harmony could ever be."

"Dependence on American aid will not bring about such a change."

"Unless it is, more harm than good can be the end result."

"The National Medal of Science symbolizes that from one individual's freedom to be different comes achievement to bless all of US."