Because, if one is on the spot, disorders are seen as they spring up, and one can quickly remedy them; but if one is not at hand, they are heard of only when they are great, and then one can no longer remedy them.
Perché, standovi, si veggono nascere e' disordini, e presto vi puoi rimediare; non vi stando, s'intendono quando sono grandi e non vi è più remedio.