Related by context. Frequent words. (Click for all words.) 36 Socrates 35 Nietzsche 35 Sigmund Freud 34 Copernicus 34 Archimedes 33 Aristotle 32 philosopher 31 Thomas Aquinas 29 Nikos 29 philosophers 29 Hegel 28 Greek mythology 28 Karl Marx 27 ancients 27 Christofias 27 Philosopher 27 Goethe 27 Greeks 27 metaphysics 27 Hippocrates 26 ancient Greeks 26 Leonidas 26 Leonardo da Vinci 26 Papadopoulos 25 Keynes 25 ancient Greek 25 Leonardo 25 Plato 24 Confucius 24 PASOK 24 Traian Basescu 24 Gutenberg 24 Veltroni 23 Zeus 23 Machiavelli 23 AKEL 23 Freud 23 Stanishev 23 Hobbes 23 Atatürk 22 Kant 22 Apostle Paul 22 Sophocles 22 Gonzi 22 Pelé 22 Karamanlis 22 Christos 22 Odysseus 21 Michelangelo 21 Edmund Burke 21 Voltaire 20 Descartes 20 George Papandreou 20 Enlightenment 20 Julius Caesar 20 rationalism 19 Papaconstantinou 19 Sartre 19 seer 19 Socialist 19 Ralph Waldo Emerson 18 Iliad 18 Oedipus 18 Dr Sant 18 Greek 18 Moratti 18 Papandreou 18 Aesop 18 Winston Churchill 18 Boc 17 Gruevski 17 John Maynard Keynes 17 Athenian 17 oracle 16 Oscar Wilde 16 Borges 16 Rehhagel 15 Prime Minister Jose Socrates 15 Lippi 15 Greece 15 Barroso 15 Allegri 15 Pericles 15 Prime Minister George Papandreou 15 Prodi 14 Ataturk 14 Euripides 14 Silvio 13 sages 13 Juncker 12 Lula 12 Van Rompuy 12 Zapatero 11 Gyurcsany 11 George Papaconstantinou 10 Buttiglione 10 Portuguese 10 Palocci 8 Berlusconi 8 Portugal 6 Lisbon