遗憾的是，当时还没有发现太空中的黑洞，因为那时他很容易理解他在胸部中间感觉到一个黑洞，无限的冷渗入了他。
(It's a pity that black holes in space had not been discovered at that time, because then it would have been very easy for him to understand that he felt a black hole in the middle of his chest, through which infinite cold seeped into him.)