Saying thank you is more than good manners. It is good spirituality.
One can pay back the loan of gold, but one dies forever in debt to those who are kind.
Forget injuries, never forget kindnesses.
I would maintain that thanks are the highest form of thought, and that gratitude is happiness doubled by wonder.
Thanksgiving Day comes, by statute, once a year; to the honest man it comes as frequently as the heart of gratitude will allow.
Edward Sandford Martin