At the heart of quantum mechanics is a rule that sometimes governs politicians or CEOs-as long as no one is watching, anything goes.
Lawrence M. KraussI cannot stress often enough that what science is all about is not proving things to be true but proving them to be false.
Lawrence M. KraussThere is a maxim about the universe which I always tell my students: That which is not explicitly forbidden is guaranteed to occur.
Lawrence M. Krauss