Related by context. Frequent words. (Click for all words.) 56 Galileo 55 Leonardo da Vinci 54 Pope Leo XIII 52 Pope Pius IX 50 Giotto 50 Petrarch 50 Copernicus 50 Padre Pio 50 Tintoretto 49 Michelangelo 49 Pope Pius XI 49 Johannes Kepler 49 Caravaggio 49 Einstein 48 Leonardo Da Vinci 48 Albert Einstein 47 Maria Montessori 47 Uffizi 47 Charles Darwin 47 Guglielmo Marconi 46 Leibniz 46 Rome La Sapienza 46 Dante Alighieri 46 Vasari 46 Da Vinci 46 GK Chesterton 46 Richard Feynman 46 Friedrich Nietzsche 46 Niels Bohr 45 Accademia 45 Corot 45 Buckminster Fuller 45 Seracini 45 Sigmund Freud 45 Isaac Newton 45 Thomas Alva Edison 45 Horkheimer 44 Santa Croce 44 astronomical observatory 44 Vinceti 44 Roman emperor 44 Pasolini 44 Hannah Arendt 44 da Vinci 44 ancients 44 Primo Levi 44 Dürer 44 Uffizi Gallery 44 Francis Crick 44 Urbino 44 Pope Pius 44 Sacred Scripture 44 Nathaniel Hawthorne 44 Justinian 43 Emperor Constantine 43 magisterium 43 Futurism 43 Dietrich Bonhoeffer 43 Pier Paolo Pasolini 43 camera obscura 43 Mona Lisa 43 Benedict XVI 43 fifteenth century 43 evolutionist 43 Hubble Telescope 43 Pythagoras 43 Father Maciel 43 Ancient Greeks 43 Blessed Virgin 43 Professor Stephen Hawking 43 Bertrand Russell 43 Ward Beecher 43 WB Yeats 43 philosophers 43 astronomical observations 42 Nikola Tesla 42 Wolfgang Amadeus Mozart 42 Pius XII 42 Nicea 42 Astronomer Royal 42 Nobelist 42 heroic virtues 42 Papacy 42 Alan Turing 42 Dionysius 42 Braque 42 COROT 42 Swami Vivekananda 42 François Truffaut 42 evolutionary biologists 42 de Chirico 42 Brahe 42 Dalí 42 Leonardo 42 Theodor Seuss Geisel 42 Roland Barthes 42 Thomas Aquinas 42 Fondazione 42 Hofstadter 41 Tubingen 41 Vatican Observatory