If You Don't Sort Through The Chaff You Will Miss The Hidden Jewels

 Life in general and the web in particular: you need to sift the chaff like  a master carpenter sorts wood.

Experience

Every culture has had an elite group of people who were the keepers of the truth. Sometimes they were priestesses, sometimes elders, even on occasion scholars. In today's world they still exist.  

They have lived, examined, pondered, poked and prodded until they  understand the Truths involved in living a good life. They have sorted through the chaff.

The rest of us can learn from their mistakes.

Brian