google.com, pub-0418880821635173, DIRECT, f08c47fec0942fa0 World of Proverbs: Unnecessary wisdom is twofold foolishness. ~ Swedish Proverb [19160]


Unnecessary wisdom is twofold foolishness.
~ Swedish Proverb [19160]

Alternate version:

Useless wisdom is double foolishness. ~ Icelandic Proverb [19170]