They say it takes fewer facial muscles to smile than to frown. But in this world that is full of hardship and injustice so few find a reason to smile. A friend forwarded an SMS that probably will bring in smiles - even when there is no reason to do so:

The best way to stay happy:
If you have cried today, just think that the smile that you deserved today has been given by God to someone else who really needed it.