Harry Truman: “In all probability I won't be here to meet you, but I understand exactly what you are trying to do, and I know the next…”

The experience of this early period of public action showed that constant vigilance and competent professional guidance are essential to prevent irreparable losses.

I have great faith and confidence in our civil servants.

We have learned that the mark of a well-managed land lies in the care a Nation gives to its rivers.

The people of the United States have a very great asset in this force.