尽管如此，很少有软件项目按照计划执行；最初的和后来的评估都会走样，我们需要频繁的中心制定计划，不幸的是这些计划往往也都过于乐观。

Still, few software projects perform as planned; initial as well as later estimates tend to be way off, demanding frequent re-planning, which unfortunately also tends to be overly optimistic.

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欧文在转会纽卡斯尔后一直伤情不断，在去年他的趾骨不幸受伤之前，他只为俱乐部上场了10场比赛。尽管如此，他仍然奉献了10粒精彩入球。

Owen's career at Newcastle has been dogged by injury, making just 10 starts for the Magpies - although he scored seven goals in that time - after breaking his metatarsal at the turn of the year.

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