List of authors
- Adam Smith (1 quote)
- Aldous Huxley (1 quote)
- Antoine de Saint-Exupéry (2 quotes)
- Arkimedo (1 quote)
- Benjamin Franklin (1 quote)
- Edgar Allan Poe (1 quote)
- George Soros (1 quote)
- Jimmy Wales (1 quote)
- Joachim Ringelnatz (1 quote)
- Jonathan Swift (1 quote)
- Jorge Luis Borges (2 quotes)
- Ludovic Lazar Zamenhof (1 quote)
- Marguerite Yourcenar (1 quote)
- Mark Twain (3 quotes)
- Miguel de Cervanto Saavedra (2 quotes)
- Mihai Eminescu (1 quote)
- Mihail Sadoveanu (1 quote)
- Pablo Picasso (1 quote)
- Rabindranath Tagore (1 quote)
- Salvador Dalí (1 quote)
- Valeriu Butulescu (196 quotes)
- William Butler Yeats (2 quotes)
- William Shakespeare (5 quotes)
- Wim Hof (1 quote)