The seven questions from the **Type II civilization on the Kardashev scale** were like seven invisible keys inserted into the lock of human civilization, yet they had not been turned. The global "Great Discussion" had persisted for months now—from the academic halls of the **String Light Research Institute** to the temporary tents in Earth's reconstruction zones, from the intelligent cities of the **"New Continent"** to scientific outposts at the edge of the solar system, every corner capable of thought reverberated with debates over these ultimate questions. Yet consensus did not emerge, nor could it. Humanity's answers were as contradictory, complex, and internally tense as its civilization itself.
Mozi stood in the main control room of the **"Project Prometheus"** broadcast center, gazing at the screen where global discussion data surged in like tides. He watched philosophers attempting to construct answers with rigorous logical systems, only to run aground on some unprovable premise. He watched scientists responding with data and models, only to find their tools so clumsy when measuring "meaning" and "value." He watched artists expressing themselves through works—those inspiration-filled creations were always open-ended, inviting viewers to participate in interpretation rather than providing definitive conclusions.
What made him ponder even more deeply were the responses from ordinary people. On the **"Civilization Echo"** platform, a mother uploaded a recording of her child's cry at birth, with the comment: "This is my answer to 'why we move forward.'" An old engineer working in Earth's reconstruction zone uploaded a photo of the first oak sapling he had planted with his own hands, writing: "I know it may not live to see the forest restored, but that doesn't matter." A young man feeling lost in the **"New Continent"** shared a video of his first successful repair of an ancient mechanical clock, with the caption: "In the moment when I made time flow again, I seemed to touch eternity."
These responses were scattered, unadorned, even somewhat clumsy, yet they contained an ineffable power. They were not systematic philosophical treatises, not rigorous scientific proofs, but living, warm life experiences.
Yue'er's research provided new perspectives for understanding this phenomenon. Although her **"Empathy Field Theory"** remained at the hypothetical stage, its core idea—that understanding between consciousnesses might occur through some mechanism transcending conventional information—made Mozi realize that humanity's answer to those seven questions perhaps should not, even could not, be compressed into a concise, logically perfect "answer list." The true answer might be the chaotic yet vibrant process of collective introspection that human civilization was currently undergoing, the sum of thinking, feeling, struggling, and hoping demonstrated by countless individuals in their questioning.
However, how to "package" and transmit such a dynamic, diffuse process to that distant civilization? Traditional knowledge encoding methods were clearly incapable of carrying such rich and subtle content.
Just as Mozi was pondering bitterly, Xiuxiu sent a special recording from Earth's reconstruction zone. It was the full footage of volunteers working through the night to rescue buried ecological cultivation pods after a severe sandstorm struck the reconstruction base. There were no heroic declarations in the footage, only figures supporting each other and working silently in the harsh environment, and the unfeignable expressions of mixed exhaustion and relief on everyone's faces when the first cultivation pod was successfully excavated. Xiuxiu wrote in her note: "I don't know how to answer 'the meaning of existence,' but I know that when I see these images, there is an undeniable 'yes' in my heart."
This footage struck Mozi like lightning, illuminating his thinking. What was most unique and irreproducible about human civilization might not be its technological achievements, nor even its philosophical speculations, but rather its emotional depth, moral choices, creative passion, and pursuit of the infinite within finitude demonstrated in specific historical situations. These qualities could not be reduced to propositions, yet could be conveyed through narrative, art, and authentic life records.
An unprecedented conception formed in his mind: they should not send an "answer," but rather an "experience package"—an **emotional data package** condensing the core experiences of human civilization in art, philosophy, love, and failure.
The moment this idea was proposed, it immediately triggered fierce debate.
"This is too unrigorous!" objected a senior scientist. "We are facing a civilization possibly millions of years more advanced than us. We should demonstrate our most rational, most logically rigorous side. Sending these... these sentimental, subjective things—won't it make us appear too childish?"
"On the contrary," countered a humanities scholar, "if the other party is truly a highly developed civilization, they have likely long transcended the stage of pure technical rationality. The questions they posed themselves point to the level of existential meaning. Responding to these questions precisely requires demonstrating our uniqueness as 'humans,' not our universality as 'intelligence.'"
Another advisor expressed concern: "Won't this expose our weaknesses? Showing our pain, failures, and confusions—in the **dark forest** of the cosmos, is this wise?"
Mozi listened to all opinions before finally making his decision. In a globally televised public address, he elaborated his reasoning:
"We are accustomed to believing that in civilizational dialogue, we should show our strongest side: our technology, our power, our rationality. But I want everyone to consider a question: Before a civilization possessing nearly god-like capabilities, do our technology, our power, truly count as 'strong'?"
He paused, letting this question resonate in everyone's heart.
"Perhaps," he continued, "our true strength, what is truly unique and precious about us, is precisely hidden in our 'weakness'—hidden in the urgency brought by our finitude, hidden in the creativity inspired by our awareness of death, hidden in the emotional depth of our capacity to love, to hurt, to hope, to despair. These experiences may be precisely what that advanced civilization has lost or transcended in their long evolution, and thus what they truly wish to understand."
"What we will send is not a perfect answer sheet, but a sincere invitation. An invitation for them to see through our eyes how the universe has bred such complex, contradictory yet luminous sparks of consciousness on an ordinary planet; an invitation for them to feel how passionately we love, how profoundly we hurt, how persistently we pursue meaning within finite lives."
"This is not surrender, not showing weakness. This is standing openly before the universe in our most authentic, most irreproducible form. This is our 'weapon of the weak'—not conquest, but connection; not deterrence, but understanding."
This proposal was ultimately approved. An interdisciplinary team of top experts was assembled to select and integrate the data package's contents. The process was extremely difficult, for carrying the essence of human civilization in a limited data package was almost an impossible task.
They ultimately decided to adopt a multi-layered structure:
The core layer consisted of the most representative artistic masterpieces in human history: from prehistoric cave paintings to Beethoven's symphonies, from Dunhuang flying apsaras to Picasso's *Guernica*, from Li Bai's poetry to Eliot's *The Waste Land*. These works recorded humanity's eternal questioning of beauty, existence, and pain.
The middle layer comprised selected philosophical and intellectual documents, but not dry conclusions—rather moments of confusion, struggle, and breakthrough during the thinkers' explorations, including Socrates drinking the hemlock, the debate at the Hao River bridge between Zhuangzi and Huizi, Kant's awe before the starry sky, the legend of Nietzsche weeping while embracing a beaten horse in Turin...
The outermost layer, and the most novel part, consisted of millions of personal records from the global **"Civilization Echo"** platform: that mother's baby's cry, that old engineer's oak sapling, that young man's mechanical clock, Xiuxiu's footage of volunteers rescuing cultivation pods, and countless ordinary people's authentic reactions, life fragments, dreams and regrets when facing the seven questions.
All this content was converted into a special encoding that not only contained semantic information but also preserved emotional dimensions as much as possible—the frequencies of music, the colors of images, the rhythms of text, even attempting to embed mathematical structures designed according to Yue'er's **Empathy Field Theory** that might enhance emotional resonance.
The day of transmission arrived. Mozi once again stood at the main console of the **"Project Prometheus"** broadcast center. This time, there was no roar of massive energy-focusing arrays starting up, only the faint indicator lights of data streams silently flowing into the transmission buffer.
Xiuxiu and Yue'er both came to the main control room, standing beside him. Xiuxiu's hands still bore traces of soil from the reconstruction zone; Yue'er's eyes shone with theoretical anticipation for the unknown connection.
"Emotional data package encoding verification complete. Buffer countdown: ten, nine, eight..."
Mozi looked at the screen at that complex data package representing human laughter and tears, creation and destruction, love and loneliness. It was like a carefully carved crystal, internally sealing thousands of scenes of the human soul.
"...Three, two, one. Transmit."
There was no sound, no beam of light. Only a jumping curve on the monitoring screen showed that "answer" carrying human civilization's deepest experiences was now racing toward the distant unknown at the speed of light.
The main control room fell silent. Everyone understood they had just done something unprecedented: not showing muscle, but baring soul; not seeking recognition, but inviting empathy.
Mozi gazed long in the direction of deep space, as if he could see that small data package sailing through the void. He recalled countless moments in human history: the joys and sorrows beneath the walls of Troy, the weeping on the ruins of Hiroshima, the ecstasy of scientists in laboratories, the vows of lovers beneath starry skies... All of this was now condensed in that stream of information flying toward deep space.
He spoke softly, his voice not loud yet clearly echoing in the quiet control room, and through the live broadcast reaching every heart following this moment:
"What is strongest about us is not what we can do, but what we have loved, why we weep, and for what we hope."
Xiuxiu took his hand; Yue'er nodded gently. They knew that regardless of how that advanced civilization would respond, or whether there would be a response at all, human civilization had already completed an important sublimation in this self-examination and candid expression. They had chosen to knock on the universe's door with their most authentic, most vulnerable, and most precious aspect. This itself was a courage—a tragic yet beautiful courage belonging to life that pursues the infinite within the finite.
The data package disappeared at the edge of detection range, carrying humanity's entire past and hopes for the future, merging into the stars. The answer had been sent. Now, it was time to wait, and also time to continue moving forward.