当没有人相信你的时候，你必须相信自己。
You have to believe in yourself when no one else does.
In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.
土壤上的每一道拖拉机轨迹，都是传统面容上的一道疤痕。
写作是一种快乐的方式。
The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.
保持对知识的渴望，你将永远不会缺乏机会。