Chinese word 光 interpretates well how it works.  In one word

光 means permanent cast vs radiate. When we say beings, it has

a meaning of existence, especially Human Beings just emphasize

being a human. Being is existence. 1st superior existence is light.

國字「光」顯示光的善美作用。 光，意指恆常的照見。

當吾人談到生物，即意涵著存在。光是存在的第一義諦。

There is light in body. Billions of mitochondrias in our body creat

heat & light. Mentally there is light in nerves. Same there is light

in spirit if only you can go thru it. The spiritual light is what we persue

to perform and prove the real value of being alive.

體內有光。無數兆的線粒體創造了熱與光。腦波與靈性

也有光。靈性光乃是吾人追求之生命實質價值。

light … physically  肉體的光

light…. mentally    精神的光

light … spiritually  靈性的光

light…. virtually     萬德的光

To upgrade our Spiritual Level is major. It is only when the door

of spirit is opened that you can see the light in spirit.  But eventually

this light is a final convenience, as when you see it, you are the light

yourself. This is full enlighttnment in a sudden, and the light will turn

up to be a part of super existence elsewhere.

提升靈性階位。打開靈性之門，就能感觸到靈性光的

存在。此光是最終的方便。當看到此光，自身便能融入

此光。此之謂頓悟。此光也變成無處不在的無量光。

南無阿彌陀佛。

(d’amor)