All I know is that I operate by going out to each of them and trying to learn the territory in which they operate. My language to each of them has to suit their brain. ↗
When you make a decision, you need facts. If those facts are in your brain, they're at your fingertips. If they're all in Google somewhere, you may not make the right decision on the spur of the moment. ↗
The most important tribute any human being can pay to a poem or a piece of prose he or she really loves is to learn it by heart. Not by brain, by heart; the expression is vital. ↗