Formerly, people thought that if matter disappeared from the universe, space and time would remain. Relativity declares that space and time would disappear with matter.
Albert EinsteinPolitics is a pendulum whose swings between anarchy and tyranny are fueled by perennially rejuvenated illusions.
Albert EinsteinHere's a Challenge: Study a complicated topic in such detail that anyone interested can nod their head and understand as you explain specific concepts within the topic.
Albert Einstein