Gratitude

Gratitude is the feeling of appreciation for something that you have received or being thankful to someone for their help.It is a very important virtue for being happy with what you have.
There is a famous proverb "Feeling gratitude and not expressing it is like wrapping a present and not giving it "which means that many times we might feel thankful to the people who helped us but until you express it , they cannot understand your gratitude towards them.
Maharaj also quotes " Gratitude doesn't means simply saying thank you. Real gratitude means reciprocation. If you are actually grateful to someone, you will reciprocate even if it means great sacrifice."