译文：即使处在平安的环境，也要时刻想到可能会有突如其来的危险。

我不是说唱歌手，我是个玩说唱的领袖。

I think it's important to have a positive attitude and to be optimistic.

There’s a kind of sadness in the air, but it’s a sadness that makes you feel alive.

In times of change, the ability to learn is far more important than the ability to know.

Both incentives and punishments elicit powerful responses.