A river cuts through rock, not because of its power, but because of its persistence.

河流可以穿過(guò)巖石，并非因其力大無(wú)窮，而是因?yàn)樗鼒?jiān)持不懈。--吉姆·沃特金斯

語(yǔ)言點(diǎn)：persistence
n. 持續(xù)；固執(zhí)；存留；堅(jiān)持不懈；毅力
【短語(yǔ)】
happiness consists in contentment 知足常樂(lè)；幸福在于滿足

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