Quantum states are fragile — the slightest heat or noise destroys them. To protect something fragile, whether a system or a person, what actually works?

Options

• Build the sheltered bubble. Shield it from every source of noise and stress
• Forget perfect protection. Move forward and correct the errors as they appear
• If it breaks at the slightest disturbance, it was never viable in the real world
• Both: a hard shell around what matters most, and the flexibility to recover from hits