I'm a callous egomaniac. She's gonna leave me. No, she won't.

我无情麻木又自我，她会离开我的，她不会的。

Should we be surprised to be living in a world ruled by egomaniacs?

我们应该为生活在一个极端自我主义者治下的世界而感到惊讶吗？

Egomania is the state of being egocentric. You could say an egomaniac lives in the state of egomania.

自负是指一种以自我为中心的状态。你可以说一个自负的人生活在自我陶醉的状态。

An egomaniac who propagated pseudoscientific theories.

传播伪科学理论的自大狂。

(Laughter) Should we be surprised to be living in a world ruled by egomaniacs?

（笑声）我们是否应该对生活在一个由自负狂统治的世界感到惊讶？

Did he get away with murder? Was he an egomaniac harboring a dangerous personality disorder?

他杀人后逍遥法外吗？他是一个有着危险人格障碍的自大狂吗？

Studies find that plenty of confident egomaniacs, unsuited to the subtleties of management, get a leg-up for being, well, confident egomaniacs.

研究发现，虽然许多自信的自大狂因心思不够细腻而不适合做管理工作，但他们恰恰会因为自信自大而被往上拉一把。

Or are they sort of egomaniacs who throw, who have to be right on every deal point, who have to draft the toughest documents?

或者他们是那种投掷的自大狂，他们必须在每个交易点上都是正确的， 他们必须起草最艰难的文件？