阈限性是两个阶段之间的过渡状态，个体既不属于这里也不属于那里，处于两者之间。

The truth is rarely pure and never simple.

真相是一种武器，像任何武器一样，它可以用于善或恶。

The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.