There are still so many questions to answer. When you look at any part of the universe, you have to feel humbled.
Saul PerlmutterIf you ask almost any of them, do you stand behind your theory, is this the answer, I think they would almost every one say that no, no, no, I'm just trying to expand the range of possibilities. We really don't know what is going on.
Saul PerlmutterWe have a remarkably complete picture in many ways - and it could be that we're not accounting for something that's almost three-quarters of the entire universe
Saul Perlmutter