A Miner Shift
Decades ago, a friend told me a logic problem that had a big impact on how I see the world. Two workers emerge from the coal mines after a long day of work: One’s face is covered in soot, the…
Decades ago, a friend told me a logic problem that had a big impact on how I see the world. Two workers emerge from the coal mines after a long day of work: One’s face is covered in soot, the…