The Hard Bed Test
At twelve years old, Marcus Aurelius started sleeping on the floor. A future emperor, voluntarily choosing discomfort while his mother begged him to use a proper bed with animal skins.
Not self-punishment. Symbol.
The short cloak and hard bed weren't random acts of teenage rebellion. They were the ancient equivalent of deleting social media and canceling streaming subscriptions—deliberate choices to strip away comfort that softens character.
You live surrounded by convenience. Climate control, instant food, entertainment on demand, beds designed by sleep scientists. Every surface padded, every rough edge smoothed away.
This isn't progress. This is weakness manufacturing.
The Stoics understood what we've forgotten: comfort is a drug. The more you need, the less capable you become of handling life's inevitable discomfort. Every luxury you can't live without becomes a chain around your freedom.
Marcus could have slept in the finest beds money could buy. Instead, he chose the floor. Not because he hated comfort, but because he refused to need it.
The question isn't whether you should sleep on the ground. The question is whether you could.
Your dependencies define your fragility. The fewer things you need, the stronger you become.
Start subtracting. See what you're actually made of underneath all that padding.

I sleep on a thin mattress placed on the floor due to back pain. I wouldn't sleep on a bed again.
Monks used to do that in exchange for Grace!