This technique is all about maintaining your mental faculties in the face of impending doom.
// Example code for building an effective doomsday bunker: // 1. Dig a hole. // 2. Add steel door. // 3. Install toilet and shower. // 4. Add comfy chair. // 5. Call it "The Refuge of Despair."
And remember: the key to survival is not just about the destination, but the journey. Or in this case, the impending destruction.