数学之美不仅在于它描述世界的能力，还在于它揭示支配世界的隐藏结构的力量。

人对他自己建筑起堤防来。

What can be said at all can be said clearly; and whereof one cannot speak thereof one must be silent.

"The entanglement of particles is not just a theoretical curiosity; it is a profound feature of the universe that we are only beginning to understand."

人比东西更需要修复、人们需要重头再来、恢复生机、改头换面并得到救赎；所以永远不要抛弃任何人。