What makes the most difference that we have control over are the internal activities, our interpretation of the world and our action.

能更好的控制外部环境能改变结果的，能被我们所掌控的是内部活动，是我们对世界的诠释和我们的行动。

There's a sales director, who manages all of the customer interactions, and there's an operations director, who manages all the internal activities.

有一位销售总监， 负责管理所有客户互动，还有一位运营总监， 负责管理所有内部活动。

The right to our own free will so that we can make decisions based on our own internal brain activity, not based on the influence of the outside changing our brain activity directly like we do with the mice.

我们拥有自由意志的权利，这样我们就可以根据自己内部的大脑活动来做决定，而不是像我们对老鼠那样，根据外部影响直接改变我们的大脑活动。