Children need to understand that suffering, frustration and failure are not only inevitable but helpful.

孩子们应该懂得，痛苦、挫折和失败非但不可避免，而且非常有益。

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When you sign for the frustration and failure, it reminds you, "There is no defeat , only the temporary suspension of success".

当你为自己的挫折和失败叹息时，它提醒你，“没有失败，只有暂时停止成功”

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From the above discussion we can draw a conclusion that success comes to anyone who keeps working perseveringly and lack of perseverance can only result in frustration and failure.

从上面的讨论中我们可以得出一个结论，成功只给那些一直坚定地工作的人而缺乏毅力只能导致挫折和失败。

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The problem with many smart technologies is that their designers, in the quest to root out the imperfections of the human condition, seldom stop to ask how much frustration, failure and regret is required for happiness and achievement to retain any meaning.

WSJ: Are Smart Gadgets Making Us Dumb?

There is frustration at the failure of negotiations to lead anywhere, and resentment at the arrest of Mr Colonna, which some see as a sign of the return of a policy of repression.

ECONOMIST: A referendum in Corsica

The union says the action reflects its growing frustration with the Royal Mail for its failure to take worker demands for job protection and increased pay "seriously".

BBC: NEWS | Business | Royal Mail strike gets under way