You should not have any special fondness for a particular weapon, or anything else, for that matter. Too much is the same as not enough. Without imitating anyone else, you should have as much weaponry as suits you.”
The Ground Book/地の巻:
“It is difficult to realise the true Way just through sword-fencing. Know the smallest things and the biggest things, the shallowest things and the deepest things.
– Miyamoto Musashi 宮本武蔵, Book of Five Rings
Skills are good to have but they should not be kept in your special trophy wall. If you want to be creative, you need to step out of your comfort zone and make decisions that are based on what is happening at this very moment and what was a success last month.
Besides if you use the same methods and “tricks” you will become quite predictable. Instead, try new approaches and learn how to fail. Use your skills to break new ground, not recreate beautiful stuff to get self admiration. When really failing, you sure will not forget about it and there is always a lesson to learn from this.
Interesting video of a Japanese chef Jun who bought a rusty knife and sharpens it. Watch Jun make a radish rose with his sharpened knife. That’s skill.
How to polish a knife: Watch as a rusty piece of Japanese metal becomes a sharp, shiny blade
What do you think are important 21st Century skills?