Here is a quote I just found.
Me like-ee
""It doesn't matter how fast you run your hands across the key board of a piano if you hit the wrong notes." "There are no short cuts to perfection."
(Attributed to Hanshi Van Horne)
The quote was provided in the context of explaining the
importance of constant repetition in learning. Specifically, that a technique really hasn't been learned unless it has been practiced 300,000 times.
Ouch. I have a ways to go yet.