第一章（第6页）

???????????-??????????¤′é???°′??′è????ˉ??§???é????±?????????

?2?????????????é?′???????????????????o??-??o????

?a??a???ˉ???è????????????-￥??¤??-??ˉè???°??±?é???????????

è???????o????o2????????′?2??????????é??é￠????

?|?????????ˉè??????????￠?????????????a??a??????ˉè??????|????è????????

?1??¨???-??????????-??-??2????????1?é??é￠????é?￡é??é￠???aè????o??°??¨???é?????

???é??????????????è￥?é????ˉ??????????????????????°±?????ˉ??¨??°???é????ˉé?????????￥?????????????

é???-???aé??????a??a??????3?¤′é?a??°??¨??????è???μ·????¤?????￥????é?￠????o???????????????′??￥é￡??￥??????????

??a??ˉ???é????aè?????????1????è?2??3?¤′????°±?????ˉ???è????¨è?￡???é?????????-?é?????é￡?é???1????è§?è?aè?1???

??¨?¤???¨é?￥?????????é???-???a??????é?′é?¨???

?|?????????ˉ?￠?é?￠???????o??2???￥??????è?￥?????????????????????è§????è??é???2????è￠??oo??¨è?????

??·?±??μ??1???????è?￡è???????ˉ????????|????????-???????μ????

é???-???a?o?èˉ￥??????a?|a?|

?????o???é???￡°?°????????????°????????ˉ??￥????????′è??????????￥??°?a????

a???????ˉ???????????¨??a????￥3???é???????±?o????

????2???¨???é?￠?????????????1??o????

èμ??′§???????????°???é?￠??￥???è|??????????????°±?|???????a??

é???-???a????￡°é?3??a???????°????è°?éa????èˉ??ˉ????è??è????ˉ???????????????è§??￥1è??è????|??￥???

?????°???é?￠???????????????????·2???????§???¤????a??a?èo?????????a??¨???

?????????è·3?￡??μ???a???é?￠è????¨è·3??¨????o?????????aè§??????????

a????￡è???·2???è???-??o???????é???·2??????????2????a?|a?|a??

a???-??-????????1???????????2???????a??

?????????????????????è???????????

a???-??-?????ˉ??o2?·2????????????????2???????a??