俗话说天上一天地上一年，就是说现实中一天里的事儿，仿真得算一年……
@fulkrum 然后一粒沙一座山的比喻就是说一粒沙要用一座山的机器去仿真……
@lbs2014 https://xkcd.com/505/一座山（物理）
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
