And second, once you already have things running really fast, it's very tempting not to fix those edge cases that slow things down.

第二，当你已经让一些东西运行得足够快时，就很可能不愿意去修复一些边界情况以免变慢。

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Yet, like Wile E. Coyote running over the edge of a cliff, financial services kept on going.

但是，正如动画片中那只野狼会跑到悬崖外一样，金融服务业也常出格。

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After a lovely stretch running right along the edge of Lake Baikal we moved away from birch and pine tree territory into lusher pastures.

在沿着贝加尔湖的一段美妙行程之后，我们离开了桦树和松树的地域，进入了令人迷醉的大草原。

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The road, often running along the edge of a cliff that spilled into the Landay-Sin River, was a mere 13 feet wide at its widest, and in some spots only half that narrower than many military vehicles.

CNN: Excerpt: 'The Outpost: An Untold Story of American Valor'

You have the edge on the spelling but they have the edge on running fast to capture letters.

FORBES: Grab the Kids, an iPhone and Get Outside for Some Spelling

The final lines highlight the dangers of standing on the edge of the rail platform and running across tracks.

BBC: Quiz of the week's news