“Travel at faster than the speed of light certainly can have dramatic implications that are difficult to understand, such as time travel.”
“Both religions and musicals work best with energetic and committed believers. Cynicism or detachment would have destroyed the magic - something true of religion, too.”
“An almost indispensable skill for any creative person is the ability to pose the right questions. Creative people identify promising, exciting, and, most important, accessible routes to progress - and eventually formulate the questions correctly.”
“There is real confusion about what it means to be right and wrong - the difference between what spiritual beliefs are and what science is.”
“Scientific research involves going beyond the well-trodden and well-tested ideas and theories that form the core of scientific knowledge. During the time scientists are working things out, some results will be right, and others will be wrong. Over time, the right results will emerge.”
“I considered going into business or becoming a lawyer - not for the money, but for the thrill of problem-solving.”
“You can be only a modest distance away from the gravity brane, and gravity will be incredibly weak.”
“Creativity is essential to particle physics, cosmology, and to mathematics, and to other fields of science, just as it is to its more widely acknowledged beneficiaries - the arts and humanities.”
“In fairness, I don't think that everyone understands what I say, but I think they understand part of it and part of what the issues are... Just the same way that people like a good painting, I think people really like understanding, knowing about the world.”
“It's not completely obvious what gravity is, fundamentally, or what dimensions are, fundamentally. One of these days we'll understand better what we mean, what is the fundamental thing that's given us space in the first place and dimensions of space in particular.”