一个人十三四岁的夏天，在路上捡到一支真枪。因为年少无知，天不怕地不怕，他扣下扳机。没有人死，也没有人受伤。他认为自己开了空枪。后来他三十岁或者更老，走在路上听到背后有隐隐约约的风声，他停下来转过身去，子弹正中眉心。

Felix Bloch conversation with Werner Heisenberg : We were on a walk and somehow began to talk about space. I had just read Weyl's bookSpace, Time and Matter, and under its influence was proud to declare thatspace was simply the field of linear operations. ‘Nonsense,’ said Heisenberg, ‘space is blue and birds fly through it.''

感觉你屏幕使用时间超过八小时

什么情感大爆发

不如看片鹿关