This is a story of two firefighters who went to a diner after working for 12 hours rigorously. At the diner, they asked the waitress to give them the strongest coffee. The waitress then overheard these two firefighters conversation and came to know their struggle. When these firefighters came to pay their bill, they just received a message. The waitress had paid their bill and just thanked the waitress. This is where it gets all interesting, when one of the firefighters recounts this incident on Facebook it garners attention to the diner as well as the waitress. However, what followed afterwards is truly inspirational and shows that there is no substitute for kindness.