<?php
// set the "paged" parameter (use 'page' if the query is on a static front page)
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;

// the query
$blog = new WP_Query( 'cat=1&paged=' . $paged );
?>

<?php if ( $blog->have_posts() ) : ?>
    <ul id=\"internal-landing\">
    <?php
    // the loop
    while ( $blog->have_posts() ) : $blog->the_post();
    ?>
        <li class="blog-landing">
        <h2><?php the_title(); ?></h2>
        <p><?php the_content(); ?</p>
        </li>
    <?php endwhile; ?>
    </ul>
    <?php

    // get_next_posts_link() usage with max_num_pages
    echo get_next_posts_link( 'Older Entries', $blog->max_num_pages );
    echo get_previous_posts_link( 'Newer Entries' );
    ?>

    <?php
    // clean up after our query
    wp_reset_postdata();
    ?>

    <?php else:  ?>
    <p><?php _e( 'Sorry, no posts matched your criteria.' ); ?></p>
    <?php endif; ?>