"It is my job to make sure that we fix these messes even if I don't make them,".

VOA: standard.2009.03.19

So, I don't even have to worry because you're not writing this down, so I can just fix it when I post the notes and no one will ever know, except that this is not OpenCourseWare.

所以我甚至不用担心,因为你们不会把这个写下来，所以我可以在我给出讲义的时候再修改,而且不会有人知道，但除非这不是公开课。

麻省理工公开课 - 化学原理课程节选

Think about the fix, don't make the first change that comes to mind and see if it works.

好好考虑要做什么修改,别抱着试试的态度直接实施。

麻省理工公开课 - 计算机科学及编程导论课程节选

We tell each other with a knowing look: if it ain't broke don't fix it.

BBC: Change America can believe in

"We have a saying in the southern United States: 'If it ain't broke, don't fix it, '" he says.

BBC: Inauguration Day: Unclear strategy for an Obama legacy

SBC's advice: If it ain't broke, don't fix it, because invasive inspections of healthy turbines actually increases the risks of damage.

FORBES: Energy