What's a man's first duty? The answer's brief: to be himself.

一个人的首要职责是什么？答案很简单：做自己。

As to the third question, I suggest your break and I will answer it. I am, incidentally, giving fairly brief and spontaneous answers, as requested.

至于第三个问题，我建议你休息一下，我会回答。顺便说一句，我是按照要求作出相当简短和自发的回答。