Yourmindlikeyourbodyisathingwherethepowersaredevelopedb...
问题详情：Yourmindlikeyourbodyisathingwherethepowersaredevelopedbyeffort．Thisisaprincipaluse,asIseeit，ofhardworkinstudies．Unlessyoutrainyourbodyyoucan’tbeagoodsportsman,andunlessyoutrain.yourmindyoucan’t...