GAUTAMA BUDDHA、ST. FRANCIS OF ASSISI、LEONARDO DA VINCI、PYTHAGORAS、MAHATMA GANDHI、ALBERT EINSTEIN、THOMAS JEFFERSON、MARK TWAIN、RACHEL CARSON、JANE GOODALL
Jonathan Kozol、Glenn T. Stanton、Johann Christoph Arnold、Rachel Carson、Ron Sider、Oscar Romero、Joan Almon、Robert Lasalle-Klein、Clarence Jordan、Eugene Rivers、Ernst Wiechert、Friedrich Froebel