5, 6. When you read, what may help you to improve your understanding and your ability to remember what you read?
لَعَلَّكَ تُدْرِكُ أَنَّكَ بِفَضْلِ دِمَاغِكَ تَقُومُ لَاإِرَادِيًّا بِأَعْمَالٍ كَثِيرَةٍ .‏