It's so hard when you hear such words. I've heard them recently and am still recovering.
At some point to survive and not cause damage to yourself and others (as I'm doing) you must resort to higer values that transcend single human life: faith in God and belief that it all will makes sense and that you'll understand the sense one day is the daddy of all comforts. If you don't have that, try philosopy, art.
I'm dealing with a break-up and my (formally still, but in fact former) wife and decided to start a blog. Check it out if you like:
http://meshehim.blogspot.com