All you need to do is to stop your idle thoughts, and then you can emit the light of wisdom. This light from your hair-mark will shine throughout the universe and detoxify the air.

只要把妄想停下来，就会放出智慧光明，这种毫光能照大千，有消毒作用，你们会有无量功德。

youdao

Simply put, this means choosing lights that shine down, not up, and that emit light only in those parts of the spectrum that the human eye can perceive.

ECONOMIST: Going, going, nearly gone