I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.
– Bruce Lee
You need to constrain yourself to solving problems mostly, but not exclusively, with a small, specific set of standard tools. By doing this over time we become experts in them. Then, we are able to build better and faster solutions from them.
– Rich Archbold: Run less software
My set of standard tools