The Great Depression was a defining moment in the history of the 20th century, and understanding its causes and consequences remains a critical task for economists.
大萧条是20世纪历史上的一个决定性时刻，理解其原因和后果仍然是经济学家的一项重要任务。
True leadership is measured by the growth of those you lead.
Life is a series of missed connections and unanswered questions.
温暖的雨和晴和的风初融冰冻，柳叶如眼、梅花如腮，已感觉到春心的萌动。
一本书对孩子来说应该像一个朋友——令人安心、兴奋且充满惊喜。