"If you ask almost any of them, 'Do you stand behind your theory? Is this the answer?' I think almost everyone would say, 'No, no, no. I'm just trying to expand the range of possibilities.' We really don't know what's going on"

This quote by Saul Perlmutter talks to the unpredictability of clinical research study. He is recommending that scientists are often exploring a range of possibilities and that they do not always have a conclusive response. He is highlighting that science is a procedure of exploration and discovery, which it is not constantly possible to have a definitive response. He is also suggesting that researchers are open to new ideas and theories, and that they want to consider a range of possibilities. This quote speaks to the significance of being unbiased and versatile when it concerns clinical research study, and it highlights the value of wanting to explore and think about different possibilities. It likewise speaks with the importance of being simple and accepting that we do not always have all the responses.