Proverbs Chapter 14, Verse 8

8: The wisdom of the prudent is to understand his way: but the folly of fools is deceit.— edit KJV text
8: The wisdom of a discreet man is to understand his way: and the imprudence of fools erreth.— edit Douay text
8: The wisdom of the prudent will understand their ways; but the folly of fools leads astray.— edit LXX text