Lyndon Johnson actually said...

"Our gains have been many, but we are not about to become satisfied with ourselves."

"There is no one in this Government who is going to carry any heavier responsibility than Gardner Ackley and the Council that he leads and over which he presides."

"I hardly know whether to scowl or to smile."

"I can't be happy over Walter Heller's departure from Washington, leaving the Council, and at the same time I am very happy and, of course, couldn't be unhappy over the strength that he has left behind..."