I'll respectfully disagree with you. I have a saying about life: "Nobody ever gets enough appreciation." Most of the time, people just quietly go about doing th

I'll respectfully disagree with you. I have a saying about life: "Nobody ever gets enough appreciation." Most of the time, people just quietly go about doing their work, even unpaid volunteer work of great value, with no particular expression of thanks. So I generally think is a good idea to say thank you whenever notice something worthy of thanks. (But of course I might be mistaken, and in this community perhaps someone has a thoughtful reason for disagreeing with this general principle.)