translation.en: A few years ago, I was pretty excited to discover that there are candidate universes with incredibly simple rules that successfully reproduce special relativity, and even general relativity and gravitation, and at least give hints of quantum mechanics.
translation.zh: 几年前，我非常兴奋地发现 有些候选空间具有极其简单的规则 却能成功再现狭义相对论 和广义相对论以及重力 而且至少还给出了量子力学的暗示。