I liked the idea of all of humanity fitting inside a sugar cube because more than 99.9% of matter is space.

I liked the idea of all of humanity fitting inside a sugar cube because more than 99.9% of matter is space.

我喜欢把所有的人都放进一个方糖里的想法，因为超过99.9%的物质是空间。

-- Alan Davies 戴伟思