生活不是等待风暴过去，而是学会在雨中翩翩起舞。

I don’t sing to be perfect; I sing to connect.

I don't do things for the response or the controversy. I just live my life.

一句话，先是太胆小，明知错的事却不敢不做；后来也还是太胆小，明知对的事却不敢去做。

I'm not bossy. I'm the boss.

Economic progress, in capitalist society, means turmoil.

Natural experiments can provide valuable insights into economic questions.