The Blue Light Bulb and the Quiet Young Man

In the late afternoon of a northern Vietnamese countryside, the northeast monsoon wind howled through old tiled roofs, carrying a bone-chilling cold. Inside a simple wooden house, the steady ticking of a clock seemed to count each moment of rising anxiety in Mr. Tu’s heart. He sat by the tea table, his eyes red-rimmed as he gazed out at the empty yard. There, his youngest daughter, Lan, was quietly folding her worn-out clothes.

Lan was twenty-five years old this year. In this land, being unmarried at twenty-five was a terrifying obsession for the entire clan. People whispered, people pitied, and most heavily, neighbors cast judgmental glances whenever Lan went to the market. Mr. Tu sighed deeply, his trembling hand holding a cup of cold tea. He feared greatly that his daughter would remain forever lonely, and that the family’s honor would be damaged by her "spinsterhood." While women in the South might wait until forty to marry, here, passing twenty-three caused the whole clan to tremble with worry.

Just then, he remembered Tuan, the son of Uncle Hai from the end of the village. Tuan was famous for being quiet, spending all day working silently, never arguing or raising his voice at anyone. Mr. Tu thought to himself, "Well, if he is gentle and quiet, that is acceptable. As long as he agrees to marry Lan, so she can have peace, and I no longer have to hear gossip."

He hurriedly stood up and walked to Uncle Hai’s house. The conversation was brief. Uncle Hai laughed heartily and patted Mr. Tu on the shoulder.

"Brother Tu, my son Tuan is grown up now. His nature has always been like this; he is quiet, not incompetent. He is very gentle and will surely know how to care for Lan. Rest assured, I promise you he will never let your daughter suffer any disadvantage."

Mr. Tu nodded repeatedly, feeling relieved as if a heavy burden had been lifted. The wedding took place quickly and joyfully. Lan wore a red traditional dress, her face radiant with a happiness that felt somewhat artificial. Tuan maintained his usual pensive and quiet expression. Everyone praised the couple as "a talented groom and a beautiful bride," though in reality, no one saw any special talent in Tuan other than his silence.

But exactly three months later, that perfect picture began to crack. One evening, when Lan accidentally dropped a bowl of rice on the floor, instead of helping her up or asking if she was okay, Tuan suddenly shouted violently. His scream tore through the quiet space, causing Lan to jump in fear, tears rolling down her cheeks. From then on, beatings, rude words, and cruelty appeared continuously. Tuan became a completely different person: aggressive, controlling, and full of hatred.

Lan ran back to her parents’ home, embracing Mr. Tu and sobbing uncontrollably. Mr. Tu was stunned, his heart tightening as he could not understand what was happening. Why had a man who seemed so gentle and quiet before become so brutal?

The answer lies in a deep psychological law analyzed by Venerable Thich Chan Quang. Tuan’s initial "gentleness" was merely surface-level, a state present only because he had not interacted long enough or encountered triggering situations. It is like a blue light bulb. When unplugged, it goes dark and looks identical to other bulbs. But when plugged in—meaning when there is opportunity for contact, treatment, and facing difficult situations—the blue light (the true nature) immediately appears. It cannot change into yellow or red.

Tuan’s psychology of arrogance, or more specifically, his tendency toward rudeness and pride, was already "programmed" deep within his memory layers and mental formations. This lay deeper than mere delusional thoughts. When Tuan sat alone without communicating, he could appear very normal, even gentle. But the moment he had occasion to interact with others, especially in situations requiring power or when contradicted, that tendency to "look down on others" and "want to belittle them" revealed itself instantly. Mr. Tu and those around him made the mistake of seeing only the "unplugged" part (silence) without seeing the "plugged-in" part (actual behavior during conflict).

This painful lesson is not just for Mr. Tu. It warns us not to hastily trust appearances of quietness or gentleness without observing how a person behaves in complex relationships. Arrogance is a virus hidden in the brain. It does not disappear when we stop thinking randomly (ending delusions); rather, it waits for an opportunity to attack. More dangerously, those with an arrogant mindset often do not realize they are arrogant, because they always see themselves as "better than everyone else." They react harshly when criticized, even ready to deliver a spiritual or physical "punch," because they never accept their own faults.

### The Meaning of the Story

The psychology of arrogance is a tendency buried deep within mental formations and memory, deeper than delusional thoughts. Practicing meditative concentration can help calm delusions, but it does not necessarily eradicate arrogance. On the contrary, if not handled skillfully, false purity can actually nourish the ego’s sense of being "superior." Arrogance manifests through looking down on others, excessive self-love, and becomes clearest during interactions and dealings with others. We must be cautious when judging people based on outward quietness. More importantly, we must bravely look inward to detect and transform our own proud ego, for it is the root cause of many mistakes and suffering in samsara (cycle of rebirth).

Compiled from the dharma talk of Venerable Thich Chan Quang