If you're going to be kind to another human, today is the day to do it!

After an earthquake struck Bangkok, these migrant workers from Myanmar shared a kind smile amid the shock and disbelief.

November 13 is World Kindness Day. Its goal is to encourage acts of kindness. (After all, one kind day is better than none.) Here's a look at the nature and nurturing of human kindness.

(Image credit: Andre Malerba)