“Imagination is more important than knowledge.” (Albert Einstein, German Physicist)
Author:
Leung Sin Ying Alicia
Maryknoll Convent School (Secondary Section)
Published:
September 4th, 2025
This submission was awarded the Grand Prize in Medical Narratives of the Ethos High School Essay Competition 2025.
The Astronaut in Room 407
The nurses at the children’s hospital called him Commander Leo.
Stars made of glittery construction paper spun lazily from the ceiling vents. Crayon rockets
shot across the cabinet doors. The IV stand had been transformed with masking tape and tin
foil into a launch control system, complete with hand-drawn dials, blinking buttons, and a sticker that read “NASA PROPERTY: DO NOT TOUCH.” Most staff obeyed it out of respect.
This was Commander Leo’s domain.
He was eight years old. To the nurses, he was the heart of the ward. To the younger children, he was a hero. To the doctors, he was a mystery, one that no scan or blood test
could ever fully explain.
Acute lymphoblastic leukemia had taken his hair, shrunk his frame, and anchored him to a
hospital bed. But it had never, not once, taken his imagination.
Every morning at exactly 7:07 a.m., Leo would issue a countdown.
“Ten… nine… eight…”
He’d raise his trembling arms and adjust his helmet that was made from a foil-lined salad
bowl and two soda bottle caps.
“Five… four…”
He’d grip the edges of his blanket.
“Two… one… liftoff!”
Even on his worst days, even when his blood cell counts were too low for visitors and nausea kept him from speaking, Leo found strength in that single act of liftoff. To fly was to forget. To dream was to survive.
Newly twenty-nine, freshly minted from medical school, and one month into his pediatrics
residency. Rowan Lee was intelligent, sharp, and chronically overprepared. His white coat was always buttoned, his clipboard stacked with color-coded charts.
He believed in
knowledge, in logic, in measurable outcomes and evidence-based treatment plans. But Leo
wasn’t in any of his textbooks.
Then he met Leo.
On their first meeting, Dr. Lee attempted to introduce himself, only to be interrupted by a
small voice from beneath a sheet.
“Shh!” Leo whispered.
“We’re about to land on Mars.”
Dr. Lee blinked.
“Leo?” Rowan asked gently.
“Commander,” Leo corrected without glancing up. “You’ll need a callsign if you’re coming
aboard.”
Rowan paused. “I’m Dr. Lee. I’m here to check on—“
“Wrong answer. Try again.”
He looked at the nurse, who gave him a small, knowing shrug.
“I’m… Doc Starfish?”
Leo beamed. “Perfect. We needed a medical officer. We lost the last one to a meteor shower
near Saturn.”
So Dr. Lee played along.
Over the following weeks, Rowan found himself returning to Room 407, where he and Leo
repaired invisible thrusters with latex gloves, mapped meteor fields with crayons, and
conducted alien diplomacy via walkie-talkie.
There, Rowan rediscovered the reason he had chosen medicine in the first place. Leo’s
imagination stretched wider than the cosmos, and for the first time in years, Rowan who had
long buried his own childhood dream of space, felt something unfasten inside him.
Something like gravity, letting go.
But the numbers never lied.
Leo’s white blood cell count was plummeting. His tumor had stopped responding. Each
round of chemo stripped away a little more, his energy, his appetite, his ability to play until
even liftoff began to feel heavy. The nurses’ smiles became tighter. The attending physician
no longer used the word “remission.”
One Friday evening, as the rain tapped gently against the windowpane, Nurse Tessa found Rowan sitting in the call room, staring blankly at a CT scan. Commander Leo’s final launch arrived earlier than any of them had dared to imagine.
“Leo’s asking for you,” she said softly.
Rowan hurried to 407.
He found the boy curled under a blanket. The helmet sat on the windowsill, untouched. His
notebook lay open, a half-finished drawing of a rocket trailing off into blank space.
“Hey, Commander,” Rowan whispered.
Leo opened his eyes and smiled faintly. “Doc, you made it.”
“Always.”
There was a long silence.
“Do you think,” Leo asked quietly, “astronauts still dream when they’re floating in space?”
Rowan swallowed. “I think astronauts dream more than anyone else.”
Leo blinked slowly. “That’s good. ‘Cause I think I’m almost there.”
“I wish I could come with you,” Rowan said.
Leo reached out with thin fingers and gently touched his wrist. “You already did.”
The countdown didn’t start the next morning. Rowan stood by the empty bed for a long time.
He noticed the notebook on the table. Tucked inside was a crayon drawing: a silver rocket soaring past Earth, with a floating figure in a white coat labeled, in jagged, childish script “Dr. Lee: Best Crew in the Galaxy.”
Rowan remembered how often he’d questioned the worth of pretending. How often he’d been told to focus on knowledge, on protocol, on cold, precise reality. But Leo had given him a lesson no lecture ever could.
That night, Rowan tore a yellow sticky note from his clipboard and gently pressed it against
the silent monitor, one final message in a place Leo would’ve looked, had he still been here.
“Imagination is more important than knowledge.”
And for the first time in his career, he finally understood what it meant.
Knowledge can explain the disease, medicine can chart the body, drugs can numb pain, but imagination, Leo’s brilliant, fierce imagination, has made room for something else: joy in the
midst of pain, meaning beyond numbers, and a universe where even the smallest, sickest
boy could fly.
