output saved value

I have this:

$string = array( 'stuff' => array( array(
			'text'  => __( 'Example' ),
			'title' => __( 'Example Title' )

		)
	) );

	add_option( 'my_settings', $string ) );

<?php
        	settings_fields( 'my_options' );
			$simple = get_option( 'my_settings' );
		?>

<h4><?php echo esc_attr( $simple['stuff'][$r]['text'] ); ?></h4>

and i would for “text” to be displayed from saved value….how do i do this?