每个词都承载着所有未被说出的词的重量。
Every word carries the weight of all the words that could have been spoken instead.
做数学就是同时参与创造和发现的行为。
作家必须成为无声者的声音。
教育是我们减少不平等和促进社会流动的最有力工具之一。
"The difference between correlation and causation is fundamental in empirical work."