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by umberway
3437 days ago
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By 'hard' problem I mean that it has depth, not that it's unpleasant. A stream of easy problems could work but it's less reliable because when there's a dry spell then outcome (1) will be scratching at the door. "We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard" -- JFK |
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