It clears my mind and makes difficult things look simple. As a scientist trying push the boundaries, i do sometimes get criticism from journalists and other scientists. Some of this criticism is caused by jealousies and vendettas, and i get a few scientists saying that what i want to do is not possible, or i,ll never achieve it. But these things spur me on to actually achieve. I guess most of all,though, i have a driving force, an impatience, within me,and it is more a case of reining it in. I am not going to go through my life without achieving things in science-no matter what.