One very common trait among intelligent people is introversion.
聪明人一个非常普遍特征是内向。
Now whether we're talking about control versus helplessness, introversion versus extroversion, calm versus anxious, or whatever, each of these different personality perspectives have their own methods of testing and measuring personality.
现在, 无论们是在论控制与无助、 内向与外向、平静与焦虑, 还是其他什么,这些不同人格观点中每一种都有自己测试衡量人格方法。