Last night I finally (switched off the computer and) got around to finishing off "On Writing" by Stephen King (2000). This has simply been one of the most inspiring books about writing I’ve ever read. Highly recommended for anyone interested in the writer's craft. 10/10 (the first one)!

If you don't have the time to read, you don't have the time (or the tools) to write.
Another one I liked was (and there were [are] many):-
Once I start work on a project, I don't stop and I don't slow down unless I absolutely have to.