"There is a maxim about the universe which I always tell my students: That which is not explicitly forbidden is guaran…"

"Now, since the time of Newton there had been a debate about whether light was a wave---that is, a traveling disturban…"

"If you have nothing in quantum mechanics, you will always have something."

"Science simply forces us to revise what is sensible to accommodate the universe, rather than vice versa."

"It is a shame when nonsense can substitute for fact with impunity."

"We only see shadows of reality. We shouldn't expect those shadows to behave sensibly."

"... we're here because of an environmental accident if there is a multiverse and if the laws of physics are different…"

"The amazing thing is that every atom in your body came from a star that exploded, and the atoms in your left hand pro…"

"Theorists always know the answer. They're just sometimes right."

"My area of research is something that in all fairness has no practical usability whatsoever and the thing is I'm ofte…"