Pictures should never be posed. They are 'revealed' so must be accepted as they are. Left alone.
Henri Cartier-BressonTo take photographs is putting one's head, one's eye, and one's heart on the same axis
Henri Cartier-BressonThe intensive use of photographs by mass media lays ever fresh responsibilities upon the photographer. We have to acknowledge the existence of a chasm between the economic needs of our consumer society and the requirements of those who bear witness to this epoch. This affects us all, particularly the younger generations of photographers. We must take greater care than ever not to allow ourselves to be separated from the real world and from humanity.
Henri Cartier-Bresson