The past is never dead. It's not even past.
过去从未死去,它甚至不是过去。
一个好的数学家总是准备好进行概括。
唯一安全的系统是关闭的,浇筑在混凝土块中,并密封在有武装警卫的铅衬房间中。
We must accept that quantum objects do not possess properties independent of measurement.