He laughed so hard that the dark chamber rang with it, as though ten Riddles were laughing at once.

他笑得太厉害了，震得黑暗的密室微微发颤，就仿佛有十个里德尔同时在放声大笑。

But as Ibn al-Haytham studied this light beaming into his little dark chamber, what he found was going to change science forever.

但是当伊本·阿尔·海瑟姆研究这些射入他黑暗小房间的光时，他的发现将永远改变科学。