When “else” show nothing?

Hi,

This might be kinda dummy question but I don’t know how…

I want to show an intro text in the first page of the archive, then from the second page I don’t want to show it. I know how to use “include” but how do I show nothing when the condition is “else”? I want to know what to write after “else”

<?php if ( $paged < 2 ) { ?>
<?php include(‘intro.php’);?>
<?php } else { ?>
xxxxxxx
<?php } ?>

Please let me know. Thanks!!

AD