Technology
"Any sufficiently advanced technology is indistinguishable from magic." - Arthur C. Clarke, The Lost Worlds of 2001
"I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones." - Einstein, Albert
"Any sufficiently advanced bug is indistinguishable from a feature." - Kulawiec, Rich
"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology." - Sagan, Carl (1934- )