I got this blessing - (It's Tamil, so I'm not sure exactly what it says!) via the Worldwide Blessing Generator, which I found on Elayne Riggs' site. She labels it a silly site, but something that blesses you in a multitude of languages can't be all that silly, can it?
May the blessings of love be upon you,
and let you live with happiness and hilarity together.
Prayer is not meant to change God's mind; but when we open ourselves in prayer, it is we ourselves who are changed.
Work and laugh.
Added thought - the language may say: "May peace prevail on earth", as that is what is right beside it... Duh.