Words are not mere sounds or marks， but signs of facts.
词汇不仅仅是声音或符号，而是事实的标志。
每一次失败都离答案更近一步。
Looking back at the 21-year-old that I was at graduation, is a slightly uncomfortable experience for the 42-year-old that she has become. Half my lifetime ago, I was striking an uneasy balance between the ambition I had for myself, and what those closest to me expected of me.