Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
知识最大的敌人不是无知,而是以为自己知道。
生活的意义不在于答案,而在于提问。
Every frame counts in telling the story.
The dairy industry must evolve to meet the needs of the next generation.
朗兰兹纲领是对数学如何被视为一个单一、连贯整体的愿景。