Of all the means of expression, photography is the only one that fixes a precise moment in time.
Henri Cartier-BressonPhotography must seize upon this moment and hold immobile the equilibrium of it. The photographers eye is perpetually evaluating. A photographer can bring coincidence of line simply by moving his head a fraction of a millimeter. He can modify perspectives by a slight bending of the knees. By placing the camera closer to or farther from the subject, he draws a detail — and it can be subordinated, or he can be tyrannized by it.
Henri Cartier-BressonTo photograph is to hold one's breath, when all faculties converge to capture fleeting reality. It's at that precise moment that mastering an image becomes a great physical and intellectual joy.
Henri Cartier-Bresson