Lyndon Johnson actually said...

For your hospitality and your friendship, I thank each of you very, very much.

I appreciate the warmth of your welcome, and I regard it as real warmth when you stand in the rain to see me, although the thing we welcome ...

But the assistance of my Nation will be useful only as it reinforces your own determination and builds on your own achievements.

It is for them--not for the statisticians and economists--that we have come here to plan, to dream and to work.