自命大才小用,往往眼高手低.

He that thinks his business below him will always be above his business.

小偷小摸的时候莽撞行事大概还有点小用，不过咱现在都火烧眉毛了，行吧？

The bull-in-the-china-shop routine might have worked when you were stealing gumballs, but our asses are on the line now, okay?

小偷小摸的时候莽撞行事大概还有点小用，不过咱现在都火烧眉毛了，行吧？

Routine might have worked when you were stealing gumballs, but our asses are on the line now, okay?