source: twentyfourteen/2.7/comments.php

<?php
/**
 * The template for displaying Comments
 *
 * The area of the page that contains comments and the comment form.
 *
 * @package WordPress
 * @subpackage Twenty_Fourteen
 * @since Twenty Fourteen 1.0
 */

/*
 * If the current post is protected by a password and the visitor has not yet
 * entered the password we will return early without loading the comments.
 */
if ( post_password_required() ) {
        return;
}
?>

<div id="comments" class="comments-area">

        <?php if ( have_comments() ) : ?>

        <h2 class="comments-title">
                <?php
                        $comments_number = get_comments_number();
                if ( '1' === $comments_number ) {
                        /* translators: %s: post title */
                        printf( _x( 'One thought on &ldquo;%s&rdquo;', 'comments title', 'twentyfourteen' ), get_the_title() );
                } else {
                        printf(
                                /* translators: 1: number of comments, 2: post title */
                                _nx(
                                        '%1$s thought on &ldquo;%2$s&rdquo;',
                                        '%1$s thoughts on &ldquo;%2$s&rdquo;',
                                        $comments_number,
                                        'comments title',
                                        'twentyfourteen'
                                ),
                                number_format_i18n( $comments_number ),
                                get_the_title()
                        );
                }
                ?>
        </h2>

                <?php if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : ?>
        <nav id="comment-nav-above" class="navigation comment-navigation" role="navigation">
                <h1 class="screen-reader-text"><?php _e( 'Comment navigation', 'twentyfourteen' ); ?></h1>
                <div class="nav-previous"><?php previous_comments_link( __( '&larr; Older Comments', 'twentyfourteen' ) ); ?></div>
                <div class="nav-next"><?php next_comments_link( __( 'Newer Comments &rarr;', 'twentyfourteen' ) ); ?></div>
        </nav><!-- #comment-nav-above -->
        <?php endif; // Check for comment navigation. ?>

        <ol class="comment-list">
                <?php
                        wp_list_comments(
                                array(
                                        'style'       => 'ol',
                                        'short_ping'  => true,
                                        'avatar_size' => 34,
                                )
                        );
                ?>
        </ol><!-- .comment-list -->

                <?php if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : ?>
        <nav id="comment-nav-below" class="navigation comment-navigation" role="navigation">
                <h1 class="screen-reader-text"><?php _e( 'Comment navigation', 'twentyfourteen' ); ?></h1>
                <div class="nav-previous"><?php previous_comments_link( __( '&larr; Older Comments', 'twentyfourteen' ) ); ?></div>
                <div class="nav-next"><?php next_comments_link( __( 'Newer Comments &rarr;', 'twentyfourteen' ) ); ?></div>
        </nav><!-- #comment-nav-below -->
        <?php endif; // Check for comment navigation. ?>

                <?php if ( ! comments_open() ) : ?>
        <p class="no-comments"><?php _e( 'Comments are closed.', 'twentyfourteen' ); ?></p>
        <?php endif; ?>

        <?php endif; // have_comments() ?>

        <?php comment_form(); ?>

</div><!-- #comments -->