The ultimate arbiter of truth is experiment, not the comfort one derives from one's a priori beliefs, nor the beauty or elegance one ascribes to one's theoretical models.
Lawrence M. KraussThe lack of understanding of something is not evidence for God. It's evidence of a lack of understanding.
Lawrence M. KraussFor, after all, in science one achieves the greatest impact (and often the greatest headlines) not by going along with the herd, but by bucking against it.
Lawrence M. KraussScience is only truly consistent with an atheistic worldview with regards to the claimed miracles of the gods of Judaism, Christianity and Islam.
Lawrence M. KraussI hope that every [person] at one point in their life has the opportunity to have something that is at the heart of their being, something so central to their being that if they lose it they won't feel they're human anymore, to be proved wrong because that's the liberation that science provides. The realization that to assume the truth, to assume the answer before you ask the questions leads you nowhere.
Lawrence M. Krauss