He achieved success through dogged persistence.

他靠着坚持不懈取得了成功。

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His victory was in part a tribute to the dogged persistence and quiet moderation of a man who has led his party for eight years.

取得这一胜利的部分原因，是人们肯定一个八年来领导着自己的党的人，赞颂他顽强的坚持和平静的谦逊。

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To achieve such expertise and recognition, an individual needs considerable inborn talents, refined by dogged persistence.

要拥有这种专长或者认可，一个人需要相当大的天分， 顽强的毅力。

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The Harvard team has exploited such dogged persistence by genetically engineering stem cells to make them produce a protein called cytosine deaminase.

ECONOMIST: Cancer treatment

Without his dogged persistence, the Geneva summit might never have taken place and would certainly have ended four days (and sleepless nights) earlier.

ECONOMIST: Trade talks

And I tell that story partly because it brings a smile to my face, but also because it captures the quiet, dogged, dignified persistence that all of us who loved Dr. Height came to know so well -- an attribute that we understand she learned early on.

WHITEHOUSE: Remembering Dr. Dorothy Height