In a fight like this, unless you’re willing to lose everything to win, you lose it all by losing. - James S. A. Corey

Show a human a closed door, and no matter how many open doors she finds, she’ll be haunted by what might be behind it.
A few people liked to paint this drive as a weakness. A failing of the species. Humanity as the virus. The creature that never stops filling up its available living space. Hector seemed to be moving over to that view, based on their last conversation. But Anna rejected that idea. If humanity were capable of being satisfied, then they’d all still be living in trees and eating bugs out of one another’s fur. Anna had walked on a moon of Jupiter. She’d looked up through a dome-covered sky at the great red spot, close enough to see the swirls and eddies of a storm larger than her home world. She’d tasted water thawed from ice as old as the solar system itself. And it was that human dissatisfaction, that human audacity, that had put her there.
Looking at the tiny world spinning around her, she knew one day it would give them the stars as well.

The imperial view, a history professor at the Naval Academy once said, is the long view. Individuals build empires because they want their names to echo through time. They build massive constructs of stone and steel so that their descendants will remember the people who created the world that they only live in. There were buildings on Earth that were thousands of years old, sometimes the only remaining evidence of empires that thought they would last forever. Hubris, the professor had called it. When people build, they are trying to make an aspiration physical. When they die, their intentions are buried with them. All that’s left is the building.

It had seemed like a kind of magnanimity at the time. It looked more like necessity now.