List of authors
- Abigail Adams (1 quote)
- Adam Smith (1 quote)
- Al-Fadi Ibn Sal (1 quote)
- Albert Camus (2 quotes)
- Albert Einstein (30 quotes)
- Aldous Huxley (2 quotes)
- Aleksander Veliki (1 quote)
- Aleš Debeljak (1 quote)
- Alessandro D'Avenia (2 quotes)
- Alexander Pope (3 quotes)
- Alexandre Dumas (2 quotes)
- Alfred Hitchcock (1 quote)
- Alfred Schutz (1 quote)
- Alfredo Panzini (1 quote)
- Alojz Gradnik (1 quote)
- Alojz Križman (1 quote)
- Alphonse Daudet (1 quote)
- Anatole France (9 quotes)
- Andre de Chenier (1 quote)
- André Gide (10 quotes)
- Andre Suares (1 quote)
- Andrej Mečulj (1 quote)
- Antoine de Saint-Exupéry (4 quotes)
- Anton Pavlovič Čehov (1 quote)
- Anton Trstenjak (3 quotes)
- Antonin Artaud (1 quote)
- Antonio Gramsci (3 quotes)
- Aphra Behn (1 quote)
- Arhimed (1 quote)
- Aristotel (8 quotes)
- Arthur C. Clarke (1 quote)
- Arthur Conan Doyle (3 quotes)
- Arthur Schopenhauer (3 quotes)
- Avgust Bebel (1 quote)
- Baltasar Gracián (5 quotes)
- Baruch Spinoza (3 quotes)
- Benjamin Disraeli (3 quotes)
- Benjamin Franklin (5 quotes)
- Bertolt Brecht (5 quotes)
- Bertrand Russell (4 quotes)
- Bob Dylan (2 quotes)
- Branko Miljković (1 quote)
- Bruce Lee (1 quote)
- Carlo Sforza (1 quote)
- Charles Baudelaire (1 quote)
- Charles Caleb Colton (1 quote)
- Charles de Gaulle (9 quotes)
- Charles Kingsley (1 quote)
- Charles Lamb (1 quote)
- Charlie Chaplin (4 quotes)
- Choderlos de Laclos (1 quote)
- Cicero (15 quotes)
- Claude Debussy (1 quote)
- Cornelia Păun Heinzel (1 quote)
- Čuang Čen (1 quote)
- Daniel Defoe (1 quote)
- Dante Alighieri (2 quotes)
- Denis Diderot (3 quotes)
- Dolores Ibarruri (1 quote)
- Dorothy Parker (3 quotes)
- Edgar Allan Poe (3 quotes)
- Edith Piaf (1 quote)
- Edmund Burke (8 quotes)
- Edward Bach (1 quote)
- Edward Bulwer-Lytton (1 quote)
- Edward Elgar (1 quote)
- Edward Gibbon (1 quote)
- Edward Young (1 quote)
- Elmer Davis (1 quote)
- Emile Augier (1 quote)
- Emile Chartier (1 quote)
- Émile Cioran (1 quote)
- Emily Brontë (1 quote)
- Erich Fromm (1 quote)
- Erik Satie (1 quote)
- Ernest Hemingway (2 quotes)
- Ernest Rutherford (2 quotes)
- Ernst Hohenemser (1 quote)
- Ernst Weigert (1 quote)
- Eugene Ionesco (1 quote)
- Evelyn Waugh (1 quote)
- Evripid (1 quote)
- Ezop (1 quote)
- Ferenc Ivanoci (1 quote)
- Fran Lebowitz (1 quote)
- Francis Bacon (3 quotes)
- Françis Marie Arouet (1 quote)
- Francis Scott Fitzgerald (4 quotes)
- Frančišek Asiški (1 quote)
- Franco Lanza (1 quote)
- François de La Rochefoucauld (3 quotes)
- François-René de Chateaubriand (1 quote)
- Franz Brentano (1 quote)
- Franz Kafka (2 quotes)
- Franz Schubert (1 quote)
- Freddie Mercury (1 quote)
- Frédéric Mistral (5 quotes)
- Friderich Hebbel (1 quote)
- Friderik Veliki (1 quote)
- Friedrich Hölderlin (1 quote)
- Friedrich Nietzsche (3 quotes)
- Friedrich von Hardenberg (1 quote)
- Friedrich von Schiller (3 quotes)
- Galileo Galilei (1 quote)
- Georg Christoph Lichtenberg (1 quote)
- George Bernard Shaw (11 quotes)
- George Byron (8 quotes)
- George Eliot (1 quote)
- George Orwell (5 quotes)
- George Washington (1 quote)
- Giordano Bruno (3 quotes)
- Godfrey Harold Hardy (1 quote)
- Gottfried Benn (1 quote)
- Graham Greene (1 quote)
- Gregor Čušin (1 quote)
- Gustave Flaubert (3 quotes)
- H.W. Beecher (1 quote)
- Harry Truman (1 quote)
- Heinrich Böll (1 quote)
- Heinrich Heine (6 quotes)
- Helen Keller (3 quotes)
- Henri Barbusse (1 quote)
- Henri Bergson (2 quotes)
- Henri de Bornier (1 quote)
- Henri Frederic Amiel (1 quote)
- Henri Matisse (1 quote)
- Henry David Thoreau (3 quotes)
- Henry Miller (1 quote)
- Henry Wadsworth Longfellow (1 quote)
- Herbert Spencer (1 quote)
- Hermann Oberth (1 quote)
- Hilaire Belloc (1 quote)
- Homer (1 quote)
- Horacij (1 quote)
- Igor Stravinski (2 quotes)
- Immanuel Kant (11 quotes)
- Isaac Asimov (1 quote)
- Isaac Bickerstaffe (1 quote)
- Isaac Newton (5 quotes)
- Ivan Cankar (3 quotes)
- Jacinto Benavente y Martínez (1 quote)
- Jan Amos Komensky (1 quote)
- Jan Parandowski (1 quote)
- Jane Austen (3 quotes)
- Jean Baptist Colbert (1 quote)
- Jean de La Fontaine (6 quotes)
- Jean Henri Fabre (1 quote)
- Jean Racine (2 quotes)
- Jean Richepin (1 quote)
- Jean-Paul Sartre (17 quotes)
- Jerome K. Jerome (2 quotes)
- Johann Joachim Winckelmann (1 quote)
- Johann Wolfgang von Goethe (4 quotes)
- John Dryden (1 quote)
- John F. Kennedy (4 quotes)
- John Keats (7 quotes)
- John Kenneth Galbraith (3 quotes)
- John Lennon (3 quotes)
- John Steinbeck (2 quotes)
- John Stuart Mill (2 quotes)
- Jonathan Swift (2 quotes)
- Josemaría Escrivá de Balaguer (2 quotes)
- Joseph Haydn (1 quote)
- Joseph Joubert (1 quote)
- Joseph Mohr (1 quote)
- Joseph von Eichendorff (2 quotes)
- Jože Ramovš (3 quotes)
- Jože Urbanija (1 quote)
- Jožef Klekl (1 quote)
- Jožef Muhovič (1 quote)
- Jožef Sakovič (1 quote)
- Jules Renard (1 quote)
- Karel Čapek (1 quote)
- Karl Jaspers (2 quotes)
- Khalil Gibran (2 quotes)
- Kin Hubbard (2 quotes)
- Konfucij (13 quotes)
- Leonardo da Vinci (4 quotes)
- Louis Aragon (3 quotes)
- Louis Pasteur (4 quotes)
- Luc De Clapier De Vauvenargues (6 quotes)
- Lucij Ver (1 quote)
- Ludwig van Beethoven (2 quotes)
- Ludwig Wittgenstein (4 quotes)
- Madonna (1 quote)
- Malcolm de Chazal (1 quote)
- Malcolm Lowry (1 quote)
- Marcel Arland (1 quote)
- Marcel Pagnol (1 quote)
- Marcus Fabius (1 quote)
- Margareta Puhar (1 quote)
- Mark Avrelij (1 quote)
- Mark Twain (5 quotes)
- Martin Kessel (1 quote)
- Maruša Rusjan (1 quote)
- Maurice Chevalier (1 quote)
- Max Frisch (1 quote)
- Max Planck (1 quote)
- Men Zel (1 quote)
- Michael Faraday (2 quotes)
- Michael Schumacher (1 quote)
- Michel Butor (1 quote)
- Mićo Mrkaić (1 quote)
- Miguel de Cervantes (2 quotes)
- Miguel de Unamuno (5 quotes)
- Mihail Bulgakov (1 quote)
- Mike Tyson (1 quote)
- Milan Butina (1 quote)
- Milla Jovovich (1 quote)
- Miran Puconja (2 quotes)
- Napoleon Bonaparte (2 quotes)
- Nelson Mandela (1 quote)
- Niels Bohr (5 quotes)
- Nikola Tesla (6 quotes)
- Oliver Goldsmith (2 quotes)
- Omar Hajam (1 quote)
- Oscar Wilde (2 quotes)
- Oton Župančič (1 quote)
- Otto von Bismarck (3 quotes)
- Pablo Neruda (4 quotes)
- Pablo Picasso (4 quotes)
- Papež Janez XXIII (1 quote)
- Papež Leon XII (1 quote)
- Paul Bourget (2 quotes)
- Paul Eluard (3 quotes)
- Paul Valéry (4 quotes)
- Percy Bysshe Shelley (3 quotes)
- Petar Šegedin (1 quote)
- Petra Majdič (1 quote)
- Philip Henry Sheridan (1 quote)
- Pierre Bosquet (1 quote)
- Pierre Boulez (1 quote)
- Pierre de Coubertin (1 quote)
- Pietro Metastasio (1 quote)
- Platon (1 quote)
- Plutarh (6 quotes)
- Rainer Maria Rilke (1 quote)
- Ralph Waldo Emerson (3 quotes)
- Ratko Perić (1 quote)
- Raymond Chandler (2 quotes)
- Richard Burton (1 quote)
- Richard Feynman (1 quote)
- Richard Wagner (1 quote)
- Rita Mae Brown (1 quote)
- Robert Browning (2 quotes)
- Robert Burton (1 quote)
- Robert Frost (1 quote)
- Robert South (1 quote)
- Romain Rolland (1 quote)
- Rudolf Steiner (2 quotes)
- Rudyard Kipling (1 quote)
- Rumi (1 quote)
- Sacha Guitry (1 quote)
- Salvador Dalí (2 quotes)
- Samuel Butler (9 quotes)
- Samuel Johnson (8 quotes)
- Samuel Lower (1 quote)
- Samuel Taylor Coleridge (2 quotes)
- Sandi Cvek (5 quotes)
- Slavoj Žižek (3 quotes)
- Sofokles (5 quotes)
- Sokrat (33 quotes)
- Soren Kirkegaard (1 quote)
- Stephen Hawking (3 quotes)
- T.S. Eliot (1 quote)
- Terentianus Maurus (1 quote)
- Terezija Avilska (1 quote)
- Theodor W. Adorno (2 quotes)
- Thomas Alva Edison (1 quote)
- Thomas Browne (3 quotes)
- Thomas Carlyle (4 quotes)
- Thomas Drummond (1 quote)
- Thomas Hobbes (1 quote)
- Thomas Malthus (1 quote)
- Thornton Wilder (1 quote)
- Tomislav Vlašić (1 quote)
- Umberto Eco (3 quotes)
- Václav Havel (1 quote)
- Valentin Cundrič (1 quote)
- Valerij Maksim (1 quote)
- Valeriu Butulescu (148 quotes)
- Victor Hugo (5 quotes)
- Vilko Novak (1 quote)
- Vladimir Nabokov (3 quotes)
- Voltaire (4 quotes)
- Walt Disney (2 quotes)
- Walter Bagehot (1 quote)
- Willem Bilderdijk (1 quote)
- William Blake (1 quote)
- William Butler Yeats (1 quote)
- William Hazlitt (2 quotes)
- William Shakespeare (54 quotes)
- William Somerset Maugham (9 quotes)
- William Temple (1 quote)
- Willy Brandt (1 quote)
- Winston Churchill (1 quote)
- Wolfgang Amadeus Mozart (2 quotes)
- Wolfgang Hildesheimer (5 quotes)
- Woodrow Wilson (2 quotes)
- Woody Allen (1 quote)
- Zlatko Zahovič (1 quote)