Erich Fromm
Albert Camus
Daniel Goleman
Johann W. von Goethe
Luigi Anepeta
Eric Berne
Henri Laborit
Giacomo Leopardi
Karl Popper
Friedrich Nietzsche
Edgar Morin
Paul Watzlawick
George Herbert Mead
Arthur Schopenhauer
Richard Dawkins
Charles Darwin
Gregory Bateson
Alfred Adler
Luigi Pirandello
Zygmunt Bauman
Alfred Korzybski
Emil Cioran
Sigmund Freud
William Shakespeare
Bruno Cancellieri
Robert Sapolsky
Baltasar Gracian
George Carlin
Charles Sanders Peirce
Umberto Galimberti
Steven Pinker
Marcel Proust
Bertrand Russell
William James
Vilayanur Ramachandran
Daniel Dennett
Arthur Bloch
Charles Bukowski
Pino Caruso
Ennio Flaiano
Anacleto Verrecchia
Antonio Damasio
Voltaire
Elias Canetti
Luciano De Crescenzo
F. de La Rochefoucauld
Baruch Spinoza
George Bernard Shaw
Gilles Deleuze
Paul Valéry
Alain de Botton
Hermann Hesse
Ludwig von Bertalanffy
Aristotele
Joseph Joubert
Woody Allen
David Foster Wallace
Dan Millman
Philip Stanhope (Lord Chesterfield)
Walter Di Gemma
Gabriel Laub
Sam Harris
Antonio Gramsci
Henri Bergson
Franz Kafka
Yuval Noah Harari
Michel de Montaigne
Blaise Pascal
Carlos Ruiz Zafón
Giordano Bruno
Karl Kraus
Lucrezio Caro
Peter Drucker
Gesualdo Bufalino
Emily Dickinson
Henry Ford
Antonio Porchia
Ludwig Wittgenstein
Ambrose Bierce
Ezra Pound
Osho Rajneesh
Simone De Beauvoir
Fernando Pessoa
Mark Twain
Socrates
Carlo Dossi
Dalai Lama (Tenzin Gyatso)
Carlo Rovelli
Oscar Wilde
Fyodor Dostoevsky
Thomas S. Eliot
Groucho Marx
Thomas Mann
Ralph Waldo Emerson
Nicolas de Chamfort
Winston Churchill
René Girard
Democrito
Cesare Pavese
Giovanni Soriano
Albert Einstein
Carl Gustav Jung
Pier Paolo Pasolini
Jacques Monod
William Blake
David Hume
Margaret Mead
Seneca
Mario Vassalle
Christian Friedrich Hebbel
Luc de Vauvenargues
Louis-Ferdinand Céline
Gustave Flaubert
Stanislaw Lec
Nicolas Gomez Davila
Henri-Frédéric Amiel
Hannah Arendt
Jiddu Krishnamurti
Olivia Dresher
Karl Marx
Eva Illouz
Jean-Paul Sartre
Honoré de Balzac