地球不是一个刚体,而是一个动态系统,其中对流起着基本作用。
当一个人阅读圣经时,他对于神祇所知程度的惊讶往往低于他对于神祇所不知程度的惊讶。
Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.