卡塞尔文献展不是一个博物馆，而是一个过程。

The problem with marriage is that it ends every night after making love, and it must be rebuilt every morning before breakfast.

"The security of quantum communication comes from the laws of physics, not from computational complexity."

理论地理学是科学的女王，因为只有她试图理解整个地球。

痛苦是一扇门，通向比它本身更伟大的东西。