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Anubis is a compromise. Anubis uses a Proof-of-Work scheme in the vein of Hashcash, a proposed proof-of-work scheme for reducing email spam. The idea is that at individual scales the additional load is ignorable, but at mass scraper levels it adds up and makes scraping much more expensive.
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执行需要在“刚性”与“柔性”之间寻找最优解。区分“失信”与“失能”，是司法精准治理的智慧。
Carson Schmidt and his friend spotted the man in distress after noticing a pair of skis protruding from the snow. The pair sprang into action, digging him out before he suffocated.
当年的巴格达（Baghdad）和巴士拉（Basra），在两个帝国之间以此拉锯，今天依然是伊朗和沙特争夺影响力的最前线。