If, in making a portrait, you hope to grasp the interior silence of a willing victim, it's very difficult, but you must somehow position the camera between his shirt and his skin. Whereas with pencil drawing, it is up to the artist to have an interior silence.
Henri Cartier-BressonPhotography is simultaneously and instantaneously the recognition of a fact and the rigorous organization of visually perceived forms that express and signify that fact
Henri Cartier-BressonThink about the photo before and after, never during. The secret is to take your time. You mustn't go too fast. The subject must forget about you. Then, however, you must be very quick.
Henri Cartier-BressonTo photograph: it is to put on the same line of sight the head, the eye and the heart.
Henri Cartier-Bresson