There is something spiritually purifying in the random acts of kindness towards total strangers or loved ones in need. Being willing and able to give to another human without expecting anything in return shows an abundance mentality and pure altruism.
To cultivate kindness in yourself, we challenge you to do a good deed. You can offer your place in the supermarket queue, call someone who you know is lonely, or visit an elderly relative. Do whichever random act of kindness works best for you. All that matters is that you do it.