数学分析 (第一卷)(第7版)经典语录及段落句子摘抄

好书网为大家整理了经典好书《数学分析 (第一卷)(第7版)》中的经典语录，精彩段落及优美句子，重读经典，感悟人生。让读者沉浸在自己的阅读世界里，忘记周围的世界， 与作者一起在另外一个世界里快乐、悲伤、愤怒、平和，欢迎大家阅读~

Numbers in mathematics are like time in physics: everyone knows what they are, and only experts find them hard to understand.

And in fact, the concept of the set of all sets, for example, is simply contradictory.