To be kind is more important than to be right. Many times, what people need is not a brilliant mind that speaks but a special heart that listens.
I would imagine that if you could understand Morse code, a tap dancer would drive you crazy.
When people talk, listen completely. Most people never listen.
Speak less. No one ever put their foot in their mouth when they were not speaking. Worse, if you are speaking, you can't be listening, and we always learn much more from listening.