Chương 455: 454. Fainted and collapsed_1

"What counts as something we can use?"

Lu Ban asked Teacher Feng Yu.

"Too simple, or too vague won't work, for example, saying that the clothes you're wearing are black—it's easy for such cognition to become confused,"

Feng Yu explained with an example.

"Moreover, it's best not to use one concept to interpret another concept. For instance, if you say clothes are black, and black itself is a color that needs defining, then if your perception of black has already become another color, even if something abnormal happens, you won't detect it."

"That sounds complicated."

Lu Ban said.

Qin Tiantian had already eaten her fill and was now asleep on the sofa without a care in the world, completely unaware that the three people next to her were discussing matters of great importance.

"It's not really that complicated."

Feng Yu glanced at the dozing Qin Tiantian and the Corgi that had snuggled up to sleep in her arms.