Life is a leaf of paper white，thereon each of us may write his word or two.
生活是一张白纸，每个人都在上面写上自己的一两句话。
Research is not just about answering questions but also about asking the right ones.
People fall so in love with my pain but they follow me to see me fail.
"In the end, we are all just fragments of the stories we tell ourselves and others."
Development economics is ultimately about improving people's lives.
写作是理解过去的一种方式。