Dear Dad!
This $chool i$ really great. I am making lot$ of friend$ and
$tudying very hard. Mathematic$, a$tronomy, and economic$ are
the $ubject$ I like. With all my $tuff, I $imply can't think
of anything I need, $o if you would like, you can ju$t $end me
a po$tcard, a$ I would love to $ee $ome word$ from you.
$end it to me $oon,
Your $on
A week later he received a letter from home:
Dear Son,
I kNOw that trigoNOmetry, astroNOmy, and ecoNOmics are eNOugh
to keep even an hoNOr student busy. Do NOt forget that the
pursuit of kNOwledge is a NOble task, and kNOw that NO one can
ever learn eNOugh.
Love Dad
