So if you remember anything in this next 18 minutes, remember this: that the light that falls onto your eye, sensory information, is meaningless, because it could mean literally anything.
如果你要记住以下18分钟内的任何事情， 记住这个：这些进入你眼睛的光， 感官信息是完全无意义的。 因为它可以意味任何事情