“ 不愤不启，不悱不发”这句话出自（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31318' and id < 2512894 and id<>'2512894' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31318' and id > 2512894 and id<>'2512894' order by id asc limit 5