"Happiness consists of a combination of three distinct elements; pleasure, the absence of displeasure, and satisfaction. All these elements seem to come from emotional and psychological areas. The first element "pleasure" is in the emotional state of feeling great. The second element "the absence of displeasure", he quite reflects that no matter what happens, a person should not feel bad or unsatisfied with what he has. The third element "satisfaction", he clearly says that one should always be satisfied. All these psychological elements seem to be revolving around the same concept." - Paul Martin

Volunteered photography workshop classes in the Public School Papa João XXIII, Curitiba - Brazil. Organized by the journalist Patricia Goedert Melo, together with professor Sandra Regina Tissot, and all great students.