the panther in the gilded cage

狮子之类的动物被关在笼中的时间长了会设法逃跑，尽管生活无忧，因为
animals in zoos may feel caught in a death trap because they exert minimum contro over their lives.Need for control is a powerful motivator even when it can lead to harm.this is not bcause excercising feels godd but because being unable to do so is natuarally unpleasant and stressfull
It need more challenges an opportunities to excercise his instincts……he needs to reassume control of his own detiny

在这种郁闷情况下稍加刺激肾上腺素就会增加分泌，使得更加兴奋。但是持续时间过长则对身体有害。于是笼子里的动物普遍寿命不常。这就是尝试着选择自己生活方式的代价