add paging to wp list query

PHP

<ul class='insightsList'>
	<!-- Define our WP Query Parameters -->
	<?php $paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;?>
	<?php // $the_query = new WP_Query( array( 'category_name' => 'latest-news', 'posts_per_page' => 8, 'paged' => $paged ) ); ?>

	<!-- Start our WP Query -->
	<?php //while ($the_query -> have_posts()) : $the_query -> the_post();
					$args = array('category_name' => 'cat name 1','cat name 2' => 8, 'paged' => $paged );
query_posts($args); ?><?php if ( have_posts() ) : while (have_posts()) : the_post(); ?>

	<!-- Display the Post Title with Hyperlink -->
	<li>
		<div class='row'>
			<?php
					 if ( has_post_thumbnail()) {
							$full_image_url = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full');
							echo '<div class="medium-3 columns"> <a href="' . get_the_permalink() . '" title="' . the_title_attribute('echo=0') . '" class="insightsImage" >';
							the_post_thumbnail('full');
							echo '</a> </div>';
					 }
					 ?>
			<div class='medium-9 columns'>
				<div class='insightsText'>
					<span><?php echo get_the_date('d-M-Y'); ?></span>
					<h2><a class='insightsTitle' href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2>
					<!-- Display the Post Excerpt -->
					<?php the_excerpt(__('(more…)')); ?>
				</div>
			</div>
		</div><!-- row -->
	</li>

	<!-- Repeat the process and reset once it hits the limit -->
	<?php
					endwhile;?>
	<div class="navigation">
		<div class="alignleft"><?php previous_posts_link('&laquo; Previous Entries') ?></div>
		<div class="alignright"><?php next_posts_link('Next Entries &raquo;','') ?></div>
	</div>
	<?php else : ?>
	<!-- No posts found -->
	<?php endif; ?>
</ul>