Unless you know perfectly well when and how to do yourself a favor, you won't be confident and ready enough to resist the attack of illness.

唯有知道如何善待自己，你才会信心百倍，从容不迫地准备应对疾病的侵袭。

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Parks again converted and the early Scots nerves were replaced with a more confident side looking to attack the Portuguese down the right.

BBC: Scotland 56-10 Portugal

While at this time we are confident that the information extracted does not enable a successful direct attack on any of our RSA SecurID customers, this information could potentially be used to reduce the effectiveness of a current two-factor authentication implementation as part of a broader attack.

FORBES: Hackers Steal Sensitive Data From EMC's Security Division

In limited-overs matches, this has the effect of also making it a more effective defensive weapon: Many batsmen are less confident against spin bowling, which makes them less bold in attack.

WSJ: Why Test Cricket Is All In a Spin