“If and when all the laws governing physical phenomena are finally discovered, and all the empirical constants occurring in these laws are finally expressed through the four independent basic constants, we will be able to say that physical science has reached its end, that no excitement is left in further explorations, and that all that remains to a physicist is either tedious work on minor details or the self-educational study and adoration of the magnificence of the completed system. At that stage physical science will enter from the epoch of Columbus and Magellan into the epoch of the National Geographic Magazine!”

“If and when all the laws governing physical phenomena are finally discovered, and all the empirical constants occurring in these laws are finally expressed through the four independent basic constants, we will be able to say that physical science has reached its end, that no excitement is left in further explorations, and that all that remains to a physicist is either tedious work on minor details or the self-educational study and adoration of the magnificence of the completed system. At that stage physical science will enter from the epoch of Columbus and Magellan into the epoch of the National Geographic Magazine!”

“When I was a kid, one of my favorite books was George Gamow's 'One Two Three ... Infinity: Facts and Speculations of Science.'”

“It took less than an hour to make the atoms, a few hundred million years to make the stars and planets, but five billion years to make man!”

“Some individuals have the courage to make it, even feel the need to do so; for them the quest is a necessity, not an option. Most people setting out on such journeys are never heard from again, but part of the romance of any field lies in keeping the dream alive, in not settling for what is familiar and comfortable.”