Lyndon Johnson actually said...

America is young--as you are young--with its future before it, as your future is before you.

People in other countries sometimes forget what we in America can never forget: that America has been built by sons and daughters of every c...

Nothing makes a house happier than young people--and this house is a very happy home right now with all of you here on our lawn.

So America is not an old, contented, complacent land--ready to stand still.