Harry Truman actually said...

Canada and the United States have reached the point where we no longer think of each other as 'foreign' countries.

The Rush-Bagot Agreement was stated in less than 150 words.

We think of each other as friends, as peaceful and cooperative neighbors on a spacious and fruitful continent.

Now, Therefore, I, Harry S. Truman, President of the United States of America, do hereby find and declare, on the basis of the investigation...