The mind is like a film. If you develop what you have photographed in your mind, it becomes your life. What you imprint on your mind gets played like a movie on a screen called the universe. You yourself become a true actor. When, however, you surrender all the images in your mind, your weary journey also ends.
— Jae Woong Kim, Polishing the Diamond, Enlightening the Mind by Jae Woong Kim, Yoon Sang Han, translator