Words of wisdom are pithy sayings that can be valuable so often that we believe them absolutely. Although these sayings are often valuable, they aren't universally valid. Here's Part IV of a growing collection. Available here and by RSS on August 5.
And on August 12: When the Answer Isn't the Point: Part I
When we ask each other questions, the answers aren't always what we seek. Sometimes the behavior of the respondent is what matters. Here are some techniques questioners use when the answer to the question wasn't the point of asking. Available here and by RSS on August 12.