Epicurus. Lucretius. Voltaire. Jean-Jacques Rousseau. Ludwig Wittgenstein. John Searle. Sufism. William Shakespeare. Humberto Maturana & Francisco Varela. William of Occam. Terry Winograd. Kurt Vonnegut. John Dewey. John Gray. Kwame Ture. Fernando Flores. Mikhail Bulgakov. Sinan Antoon. Anonymous. Memory.