"Gratitude is a vaccine, an antitoxin, and an antiseptic.? This is
 a most searching and true diagnosis. Gratitude can be a vaccine that 
can prevent the invasion of a disgruntled attitude. As antitoxins 
prevent the disastrous effects of certain poisons and diseases, 
thanksgiving destroys the poison of faultfinding and grumbling. When 
trouble has smitten us, a spirit of thanksgiving is a soothing 
antiseptic.?
    
