Physicist Quotes and aphorisms about technology Richard P. Feynman Niels Bohr Michio Kaku Michio Kaku ,, The energy necessary to create a wormhole or to wrap time into nuts is incredible. It's not for us.... Michio Kaku ,, Time travel and teleportation will have to wait. It may take centuries to master these technology. ... Michio Kaku Lawrence M. Krauss ,, When considering real-world issues, particularly those that touch on science and technology, it is ... Lawrence M. Krauss Brian Greene Edward Teller