And you haven't told me why you'd rather be a humming-bird than a crow.

And you haven't--" But Uncle Andy stopped him.
"If you think I'm going to tell you all I know," said he, "you're mistaken.

If I did, you'd know as much as I do, and it wouldn't be any fun.

Some day you'll be glad I've left something for you to find out for yourself.".