translation.en: So the limbic system is right deep inside the brain, and it's involved in things like emotion processing and reward processing. It gives you the rewarding feeling out of doing fun things, including taking risks.
translation.zh: 边缘系统就在大脑的深处， 它涉及了情感处理还有奖励感处理 在你做有趣的事情时，像冒险 它会产生一种收获的感觉。