Plato, Dante Alighieri, Sun Wu, Henry David Thoreau, Friedrich Nietzsche, Homer, Confucius, Xenophon, Aristotle, Karl Marx, Friedrich Engels, Adam Smith, Thomas More, Francis Bacon, John Locke, David Hume, Jean-Jacques Rousseau & Ronghua Xiang
Charles Darwin, Mary Wollstonecraft, Michael Faraday, Marie Carmichael Stopes, Cristoforo Colombo., Marco Polo, Adam Smith, Sigmund Freud, Ronghua Xiang & William Wilberforce
