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"The beauty of formal methods lies in their ability to provide absolute guarantees about system behavior."
The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect.
"In every story, there is a hidden truth waiting to be discovered."
絵画とは、見えるものと見えないものの境界を探求する行為である。