The difference between book knowledge and experience. [View all]

So I was cleaning my keyboard and I realized that the letters E, O and N were wiped out. So it occurred to me that was because they were the most frequently used letters in the alphabet. So I did a search and discovered I was mostly correct. And that's the difference between book knowledge and experience. One gives you a quick answer, and if you live long enough, you can find the answers the hard way.