I found this saying in the What On Earth Catalog and I jsut love it!
If you want to get it for yourself, you can find it here: http://www.whatonearthcatalog.com/cgi-bin/hazel.cgi?randomizer=611756672&action=detail&item=CC8552
"May the light always find you on a dreary day.
When you need to be home, may you find the way.
May you always have courage to take a chance.
And never find frogs in your underpants."