In the beginning
God created the heavens and the earth.
Now the earth was formless and empty,
darkness was over the surface of the deep,
and the Spirit of God was hovering over the waters.
And God said,
“Let there be light,”
要有光
and there was light.
Genesis 1:3, NIV
From nothing to something
从无到有，光突然出现
light suddenly appeared
Even visually, it carries a powerful sense of impact.
The Chinese character 光 has a similar visual force. Its six strokes connect with one another, while each extends outward in its own direction.
For someone encountering Chinese characters for the first time, there is a simple image that can help you remember how to write it:
The sun rises above the horizon with its rays, while long shadows stretch across the ground.
光
guāng
Light
单从视觉上，它就带着极强的冲击力。
今天中文里的“光”，也有一种相似的视觉力量。六笔彼此承接，又各自向外展开。
对于第一次接触汉字的人，可以用一个很简单的画面记住它：太阳带着光芒跃出地平线，同时在地面拖出长长的影子。
STROKE ORDER
不过，最早的
But the earliest
光
并不是这样写的
did not look like this
“Let there be light,”
要有光
这里的“光”是太阳光吗？按照《创世记》的叙述，并不是，因为太阳、月亮和星辰是在之后才出现的。
Was this light sunlight? According to the account in Genesis, no. The sun, moon, and stars appear later.
另一个问题随之而来：
几千年前的中国人，当他们写下“光”的时候，描绘的又是什么？
This leads to another question:
when people in ancient China wrote 光 thousands of years ago, what were they trying to depict?
Oracle bone script
Heji 94, recto
Late Shang dynasty
面对同一个古老的形体，研究者们有着不同的理解，也因此形成了对早期“光”字形的不同学术解释。
The same ancient form has been interpreted in different ways, giving rise to several scholarly explanations of early 光.
Heji 10048
Oracle bone inscriptions
Late Shang dynasty
Heji 20057
One interpretation suggests that the lower part of the early form of “光” represents a person, while the upper part is associated with flame or light. Taken together, the character may depict a human figure carrying or emitting light or fire.
Seen from a modern perspective, such an image naturally invites further questions: what might a “luminous person” have meant?
壹 发光的人
A Luminous Figure
一种解释认为，早期“光”字的下部表现一个人，上部则与火焰或光亮有关。合在一起，它所描绘的，可能是一个身上带着光或火的人形。
如果只从今天的视角去看，这样的形象很容易让人产生更多联想：一个“发光的人”究竟意味着什么？
Heji 22043
贰 灯火与灯具
Lamp Light and
Lighting Devices
另一种解释把这个字形理解为一种与古代照明有关的形象。这样看来，重点并不是“一个人自己在发光”，而可能是人与灯火、灯具或照明行为之间的关系。
在这种解释下，早期“光”表现的仍然是人所经历到的光，只是产生光的来源不同。
Heji 5935
Another interpretation understands this form as an image related to ancient lighting. From this perspective, the emphasis is not on a person emitting light, but rather on the relationship between a person and lamps, flames, or the act of illumination.
Under this interpretation, the early form of “光” still represents light as experienced by people—the difference lies in where that light comes from.
叁 光本身
Light Itself
Another interpretation does not attempt to reduce the entire form to a specific person or object. Instead, it emphasizes that the form may represent the phenomenon of light itself.
还有一种理解并不急于把整个字形还原成某一个具体的人或某一件具体器物，而更强调这个形体是在表现光亮这一现象本身。
同一个古老的字形
有人看见的是人身上的光
有人看见的是灯所产生的光
也有人更直接地看见光本身
三千多年过去了，我们今天还能看到这些留下来的形体，却已经很难完全回到最初写下它们的人所处的世界
The same ancient form
Some see light on a human figure
Some see light produced by a lamp
Others see light itself more directly
More than three thousand years later, we can still see these surviving forms, but it is much harder to fully return to the world of the people who first wrote them
Some things are seen again
Some things, for now, remain within time
有些东西被重新看见，有些东西暂时留在了时间里
It is the glory of God to conceal a matter; to search out a matter is the glory of kings. Proverbs 25:2, NIV
Oracle bone script
Heji 94, recto
Late Shang dynasty
How did it become this?
如何走到今天的？
光
Modern Form
Selected stages in the evolution of 光
Bronze Inscription
Jicheng 05417
Late Shang dynasty
Small Seal Script
Shuowen Jiezi
Qin script tradition, recorded in Eastern Han
Clerical Script
Cao Quan Stele
Eastern Han dynasty
Regular Script
Ouyang Xun
Tang dynasty
Over the centuries, the written form of “光” continued to change. As Chinese writing gradually became more systematic, the structure of the character also began to stabilize.
之后的岁月里，“光”的写法继续发生变化。随着汉字逐渐进入更加系统化的书写阶段，字形也开始变得稳定。
In the course of this evolution, Small Seal Script is especially worth pausing to examine. It still retains the unfamiliar quality of early Chinese writing, but its structure has become clearer, and the outline of the modern form of “光” begins to emerge.
The character continued to change in the centuries that followed.
在字形演变的过程中，小篆尤其值得停下来细看。 它仍然保留着古文字特有的陌生感，但结构已经更加清晰，也开始让人看见今天“光”的轮廓。
随后，字形继续变化。
After a long process of evolution, the ancient form was repeatedly refined and reshaped, eventually becoming the six-stroke character “光” we write today.
经过漫长的演变，古老的形体不断被整理、调整，最终成为今天这个由六笔组成的“光”。
光
Modern Form
Sunlight
阳光
月光
Moonlight
星光
Starlight
In these expressions, “光” is still closely associated with brightness, rays of light, and visual experience.
It can also appear in expressions such as:
光明
Brightness / Light
光亮
Brightness
光泽
Luster / Gloss
荣光
Glory
灯光
Lamplight
烛光
Candlelight
火光
Firelight
In modern Chinese, the most direct meaning of “光” is still light, and it appears in many everyday expressions:
壹 Light
But over time, “光” also developed meanings that seem completely different.
Here, “光” no longer directly refers to visible light. It can mean bare or uncovered, and it can also mean completely used up, with nothing left.
贰 Bare / All Gone
光头
No hair / bald
光脚
No shoes / barefoot
吃光
Eat it all
用光
Use it all up
花光
Spend it all
叁 A Fun Twist
There is also a fun modern expression in Chinese:
月光族
The word 月光 originally means:
Moonlight
the light of the moon.
But in 月光族, the same two characters are understood differently.
月 refers to “every month,” while 光 takes on the meaning of “completely used up, with nothing left.”
So it becomes:
Every month. All gone.
Every month, everything is spent.
The same two characters, 月光,
can describe moonlight in the night sky—
or an empty wallet at the end of the month.
月光
Photography depends on light. When light and exposure are properly controlled, an image can preserve color, depth, texture, and detail. But when too much light enters the camera, the result can be very different.
The objects in the scene have not actually disappeared, but their details may no longer be recorded by the camera. Edges begin to fade, saturation decreases, and the differences between objects gradually disappear. In the end, the image may be reduced to almost nothing but black or white.
原本存在的物体并没有真的消失，但它们的细节可能不再被相机记录。轮廓变淡，饱和度降低，不同物体之间的差异逐渐缩小，最后，画面甚至可能只剩下一片黑或白。
This reveals an interesting paradox in light itself:
Light helps us see.
But when light becomes too intense, we may actually lose the details we were once able to see.
摄影离不开光。如果光线和曝光控制得合适，画面可以保留颜色、层次、质感和细节；但如果进入相机的光太多，结果会完全不同。
用光
所以光本身存在一个很有意思的矛盾：
光帮助我们看见。
但当光强烈到一定程度，我们反而可能失去原本能够看见的细节。
Too little light, and we cannot see. Too much light, and we may not be able to see either. What creates an image is often not the greatest amount of light, but the right amount of light.
光太少，看不见；光太多，也可能看不见。真正形成画面的，往往不是最多的光，而是恰到好处的光。
摄影需要平衡
而在中国传统思想中
不过、不及，寻找一种恰当的位置
也是长久的一种重要追求
Photography requires balance
And in traditional Chinese thought
avoiding both excess and deficiency
and seeking an appropriate balance
has long been an important ideal
有些东西会不断占据我们的内心：
恐惧、欲望、羞耻、执念
或者那些明明知道不应该继续
却始终放不下的东西
当目光只停留在这些事情上时它们可以大到好像就是整个世界
Some things can keep taking up space within us: fear, desire, shame, obsession, or those things we know we should let go of, yet somehow cannot.
When our attention remains fixed on them, they can grow until they seem to become our whole world
But what if there is a kind of light far beyond human understanding?
但如果有一种光，远远超出人的理解范围呢？
Such a light
does more than reveal or shape form
It illuminates life itself
This is the light of God
这样的光
不再只是显明或塑造形体
它照见的，是生命本身
这就是 神的光
May the glory of God shine upon you
愿 神的荣光照耀你