"St. Paul would say to the philosophers that God created man so that he would seek the Divine, try to attain the Divine. That is why all pre-Christian philosophy is theological at its summit"
"I think philosophers can do things akin to theoretical scientists, in that, having read about empirical data, they too can think of what hypotheses and theories might account for that data. So there's a continuity between philosophy and science in that way"
"What I mean by photographing as a participant rather than observer is that I'm not only involved directly with some of the activities that I photograph, such as mountain climbing, but even when I'm not I have the philosophy that my mind and body are part of the natural world"