Edgar Morin

Giacomo Leopardi

Emil Cioran

Arthur Schopenhauer

Karl Popper

Luigi Pirandello

Eric Berne

Gregory Bateson

Zygmunt Bauman

Sigmund Freud

Richard Dawkins

Luigi Anepeta

Albert Camus

Paul Watzlawick

Charles Darwin

Johann W. von Goethe

Henri Laborit

Erich Fromm

George Herbert Mead

Alfred Adler

Friedrich Nietzsche

Daniel Goleman

Alfred Korzybski

Simone De Beauvoir

Ambrose Bierce

Karl Kraus

Luc de Vauvenargues

Ludwig von Bertalanffy

Daniel Dennett

Carlo Rovelli

William Shakespeare

Thomas S. Eliot

Charles Bukowski

F. de La Rochefoucauld

Charles Sanders Peirce

Dalai Lama (Tenzin Gyatso)

Pino Caruso

Stanislaw Lec

Carlo Dossi

Ennio Flaiano

Osho Rajneesh

Ezra Pound

Hannah Arendt

Bruno Cancellieri

Franz Kafka

Paul Valéry

Blaise Pascal

William Blake

Yuval Noah Harari

Henry Ford

Nicolas de Chamfort

Peter Drucker

Sam Harris

George Bernard Shaw

Oscar Wilde

Mario Vassalle

Hermann Hesse

Carl Gustav Jung

Marcel Proust

Margaret Mead

Lucrezio Caro

Umberto Galimberti

Groucho Marx

Olivia Dresher

Giovanni Soriano

Albert Einstein

Socrates

Seneca

Alessandro Morandotti

Emily Dickinson

Henri-Frédéric Amiel

Arthur Bloch

Democrito

Thomas Mann

Jacques Monod

Gabriel Laub

Carlos Ruiz Zafón

Jiddu Krishnamurti

Pier Paolo Pasolini

Alain de Botton

Luciano De Crescenzo

Steven Pinker

Winston Churchill

René Girard

Gesualdo Bufalino

Antonio Damasio

Bertrand Russell

Fyodor Dostoevsky

Walter Di Gemma

Baruch Spinoza

George Carlin

Elias Canetti

Fernando Pessoa

Nicolas Gomez Davila

Giordano Bruno

Ludwig Wittgenstein

Antonio Gramsci

Aristotele

Karl Marx

Vilayanur Ramachandran

Mark Twain

Gustave Flaubert

Cesare Pavese

Voltaire

Antonio Porchia

Woody Allen

Dan Millman

David Foster Wallace

Joseph Joubert

Gilles Deleuze

Philip Stanhope (Lord Chesterfield)

William James

Jean-Paul Sartre

David Hume

Michel de Montaigne

Louis-Ferdinand Céline

Henri Bergson

Honoré de Balzac

Christian Friedrich Hebbel

Ralph Waldo Emerson

Baltasar Gracian
