Baruch de Spinoza, Nicolaas Johannes van Suchtelen, Guido Joost van Suchtelen

Montesquieu, Voltaire, Jean-Jacques Rousseau, Immanuel Kant, Baruch Spinoza, Blaise Pascal, Michel de Montaigne, Nicolas Machiavel, Francis Bacon

Beaumarchais, Nicolas de Chamfort, Georg Christoph Lichtenberg, Denis Diderot, Henry David Thoreau, Ralph Waldo Emerson, Søren Kierkegaard, Montesquieu, Voltaire, Oscar Wilde, Charles de Gaulle, Abraham Lincoln, Winston Churchill, Napoleon Bonaparte, Antoine de Saint-Exupéry, Anne Frank, Jane Austen, Marcel Proust, William Shakespeare, Martin Luther King, Marcus Aurelius, Mahatma Gandhi, Leonardo da Vinci, Lao Zi, Buddha, Immanuel Kant, Friedrich Nietzsche, Socrates, Confucius, Cicero, Fyodor Dostoevsky, Arthur Schopenhauer, Baruch Spinoza, – Plato, Albert Einstein