Related by context. Frequent words. (Click for all words.) 55 Einstein 46 Albert Einstein 45 Niels Bohr 40 E = mc2 40 Mathematician 39 Isaac Newton 38 theoretical physicist 38 Astrophysicist 37 quantum physics 37 Richard Feynman 37 Physicist 37 babysits 36 quantum theory 36 Stephen Hawking 36 Thomas Alva Edison 36 general relativity 36 Daniel Dennett 36 Einstein theory 36 Sigmund Freud 36 Jonas Salk 35 meditates 35 quantum mechanics 35 Carl Jung 35 Ray Kurzweil 35 Reinhold Niebuhr 34 Jim Prisching 34 physicist 34 String Theory 34 Theodor Seuss Geisel 34 Galileo Galilei 34 theorems 34 mathematician 34 Beethoven 34 philosophers 34 Dr Strangelove 33 genius 33 spacetime 33 astrophysicist 33 theoretical physics 33 famous dictum 33 philosopher 33 Charlie Chaplin 33 adores 33 drools 33 Nobel Prize winners 33 memorizes 33 cosmology 33 Benjamin Franklin 33 Reed Saxon 33 Leibniz 32 Google Doodle 32 wears glasses 32 watches 32 mathematical genius 32 Kurt Vonnegut 32 eats sleeps 32 loves 32 Genius 32 Nobel Laureates 32 tick tock 32 Professor Stephen Hawking 32 omniscient 32 Winston Churchill 32 mathematicians 32 twinkle 32 CalTech 32 Linus Pauling 32 cosmological constant 32 Isaac Asimov 32 particle physicists 32 Theodor Herzl 32 Freud 32 Abraham Lincoln 31 immortal 31 Nobel Prize Winner 31 Isaac Bashevis Singer 31 Hannah Arendt 31 blinks 31 Einsteins 31 Feynman 31 babbles 31 relativity 31 Maria Montessori 31 inventor 31 sleeps 31 Alan Turing 31 heartbeats 31 cuff links 31 physicists 31 cosmologist 31 theoretical physicists 31 Nobelist 31 Oliver Wendell Holmes 31 nuzzles 31 Immanuel Kant 31 Nietzsche 31 Napoleon Bonaparte 31 electromagnetism 31 Walt Whitman 30 Wernher von Braun 30 lifts weights