“For being learned and being wise are not the same thing.”Plutarh · Moralia · 100 · De recta ratione audiendi, 2
Knowing many facts won't help if you don't know when and how to use them.
Plutarch targets education that stops at memorization. The difference lies in transfer: knowing many facts is not knowing when and how to apply them, what to ignore, and what to weigh. Wisdom requires experience and discernment, not just information. A graduate who can recite negotiation theories but freezes in the first difficult conversation knows a lot without being wise.
Plutarh adds something a diploma cannot show: judgment needs time and lived situations. Learned facts sit inside you like tools in a box. Wisdom means picking the right tool at the right moment, when nobody tells you which one. A cook who has memorized hundreds of recipes can still ruin a meal, because he cannot feel when the heat is too high. The difference lies not in knowledge but in a feel for timing. And that feel is built only through real attempts, with real stakes. So how can you develop it if your life rarely offers chances to practice?
Why it matters A useful warning for a culture of diplomas and online courses: ask whether you can use what you have learned, not merely recite it.