"Here it is--the paper contained in this envelope is an important one.

I won't tell you what it is.

When you come to open it, it will explain itself." "But, colonel, you are likely to live as long as I.In that case, I can't follow your directions." "Of course, we can't tell the duration of our lives.

Still, I think you will outlive me.

If not, I shall reclaim the paper.