Advice that remains true to this day. I look forward to the Peter Capaldi Cat being added
Know When You Are Beaten
There's a reasonable chance that I might have brought orthography into it, because I'm not really capable of going more than a day or two without bringing it up.
But then helpful friend Becky found a Pinterest item showing all 11 Doctors as cats, and suddenly nothing I had to say mattered anymore.
You have to know when to fold them. That's one of the two valuable things that Kenny Rogers taught us.*
*The other was 'Know when to stop having plastic surgery', if you were wondering.