The 50-year-old has six children - Maddox, 13; Pax, 10, Zahara, 9, Shiloh, 8, and twins Knox and Vivienne, 6. In the November issue of the Psychologies magazine, he spoke about what he's learned from raising children and more, reports eonline.com. ‘You learn to value the basic beauty of family, of watching your children grow and evolve. It's the most beautiful thing you can experience,’ said Pitt, who is married to Angelina Jolie.