“One of the ways the telegraph changed us as humans was it gave us a new sense of what time it is. It gave us an understanding of simultaneity. It gave us the ability to synchronize clocks from one place to another. It made it possible for the world to have standard time and time zones and then Daylight Savings Time and then after that jetlag. All of that is due to the telegraph because, before that, the time was whatever it was wherever you were.” WorldWayHumansMadeTimeUnderstandingChangeAbilityChangedStandardsDuesSavingMade ItClockZoneSavingsDaylightTelegraphTime ZonesSaving TimeDaylight Savings Author:James Gleick
“He believed in the primacy of doubt, not as a blemish upon our ability to know, but as the essence of knowing.” KnowsAbilityKnowingDoubtEssencePrimacy Book:Genius: the life and science of Richard Feynman Source: Genius: the life and science of Richard Feynman