`` oh , you know , just doing what i love ... thank you , that means so much ... thank you ... '' i 'm surprised it takes as long as it does for someone to ask me for a picture . was n't it supposed to be therapeutic to get things off your chest ? he was pretty laid-back in that way . `` for the chest harness , '' he explained . then she got to work , checking the sample , using her microscope- the cells were already changing . 