0 01blockquote 01cite 10Khoff12cite 10I know how this expression is used -- it means to take action to prevent a problem rather than waiting until it occurs, when the action would be less effective -- but I don't know where it comes from. 12blockquote 10 01b 01font 00Where have I been? I've never heard of this expression.
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01cite10Khoff12cite10I know how this expression is used -- it means to take action to prevent a problem rather than waiting until it occurs, when the action would be less effective -- but I don't know where it comes from. (For instance, my dentist always tells me to take a painkiller before the novocaine wears off, to "stay ahead of the