享乐适应

人类大脑底层极其冷酷的“多巴胺跑步机”。你以为买到豪车别墅就能永远快乐，但大脑会迅速适应新刺激，将其降级为索然无味的“正常生活”。它让你像头挂着胡萝卜的驴，永远在追逐下一个才能幸福的条件，从而被消费系统完美剥削。

The human brain operates on a brutally cold “dopamine treadmill.” You may believe that acquiring a luxury car or a mansion will secure lasting happiness, but the brain rapidly adapts to the new stimulus, downgrading it into the bland “normalcy” of everyday life. It keeps you like a donkey chasing a dangling carrot, perpetually pursuing the next condition for happiness, thereby enabling the consumption system to exploit you with perfect efficiency.