(Alphabetical by First Name)
- Anthony Douglas Williams
- Aristotle
- Ayn Rand
- Benjamin Disraeli
- Bob Marley
- Bruce Lee
- Confucius
- Dalai Lama
- Dennis Kucinich
- Friedrich Nietzsche
- Gandhi
- George Bernard Shaw
- George Carlin
- Hafez
- Jean-Paul Sartre
- Jiddu Krishnamurti
- John Maynard Keynes
- Khalil Gibran
- Lao Tzu
- Leonardo da Vinci
- Malcolm X
- Martin Luther King Jr.
- Nelson Mandela
- Noam Chomsky
- Osho
- Plato
- Rumi
- Socrates
- Sun Tzu
- Suzy Kassem
- Walter Cronkite