It's a Matter of How You Look at It

"The past cannot be changed. What is done is done. But the perception of the past can be modified. You can hang on to the anger and the memories that keep on destroying life day in and day out OR you can be set free to live one day at a time. You can help heal the past with humour by enlarging your perspective, dropping your fears, and seeing many of the hurting incidents of the past as the ridiculous anecdotes they really are. You can laugh today because you did all your crying yesterday."

- Anonymous
http://www.learnwell.org/laugh.htm