Leaders differ in their personalities from non-leaders. However, when do these differences emerge? Are leaders “born to be leaders” or does their personality change in preparation for a leadership role and due to increasing leadership experience?

中文翻译：

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人格与成为领导者之间的纵向双向关联

领导者与非领导者的性格不同。然而，这些差异是什么时候出现的呢？领导者是“天生就是领导者”，还是他们的性格会随着领导角色的准备和领导经验的增加而发生变化？