教育系统的墙必须倒塌。教育不应是特权，所以有钱人的孩子才能学习。
The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
解释：骄纵、奢侈、荒淫、放荡，这是走上邪路的开始。
I don't have time to hate people who hate me because I'm too busy loving people who love me.
近似算法证明了在实现实际解决方案中妥协的力量。