埃尔德什差异问题让我着迷,因为它陈述起来如此简单,但含义却如此深刻。
The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.
卡塞尔文献展不是一个博物馆,而是一个相遇与对抗的地方。
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."