实证研究中最重要的是要清楚你想要回答的问题。
"The most important thing in empirical work is to be clear about the question you are trying to answer."
Success is not about the money you make, it's about the difference you make in people's lives.
失去一个父母可以看成是一种不幸；失去双亲看上去就像是一种粗心了。
When we think we have been understood, we feel we can control the world around us.