Displayed Name of a page link

Hello,
I have set up a wordpress blog locally and try to use it as a cms. I have a couple of pages with titles and content. But I don’t want the title to be the name of the link, for example, the title of my page should be
“Hello and welcome to my new WordPress Blog” and the associated link should be named as “Start”. Is there a method how I can still use the
<?php wp_list_pages('title_li=' ); ?> with this?

Thanx in advance
Ameisenman