grat·i·tude
/ˈɡradəˌt(y)o͞od/
noun
noun: gratitude
  1. the quality of being thankful; readiness to show appreciation for and to return kindness.
    "she expressed her gratitude to the committee for their support"
    synonyms:gratefulness, thankfulness, thanks, appreciation, indebtedness; More
    recognition, acknowledgment, credit
Origin
late Middle English: from Old French, or from medieval Latin gratitudo, from Latin gratus ‘pleasing, thankful.’

An Attitude of Gratitude
Quotable Quotes