Perseverance means following through, refusing to quit, not allowing other things to get in the way, even when it all proves harder than we originally thought.

忍耐是指坚持到底，不肯放弃，不容许其它事情来打岔，即使事情比我们起初所想的困难得多。

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Mr Walker, who was sacked in 2010 for "gross professional misconduct" over alleged swearing at a meeting, said he was forced to quit after refusing to meet Whitehall targets for non-emergency patients and was gagged from speaking out as part of a settlement deal.

BBC: NHS whistleblower Gary Walker 'faced bullying culture'