Niccolò Machiavelli

When evils are foreseen, they can be quickly remedied; but when, through not having been foreseen, they have been permitted to grow in a way that everyone can see them, there is no longer a remedy.

Niccolò Machiavelli, 1469–1527
When evils are foreseen, they can be quickly remedied; but when, through not having been foreseen, they have been permitted to grow in a way that everyone can see them, there is no longer a remedy. — Niccolò Machiavelli