In order to make delicious food, you must eat delicious food. The quality of ingredients is important but you need to develop a palate capable of discerning good and bad. Without good taste, you can’t make good food. If your sense of taste is lower than that of the customers, how will you impress them?
Jiro in Jiro Dreams of Sushi
When I heard this quote, I immediately thought of software development. The best way to write good software is to look at the design principles of good software. You can’t work in isolation. That problem you have is the same problem that has been solved millions of times before by people that are better than you will ever be. Without good taste, you can’t make good food. This is why open source is so important. Look at the source code whenever you are curious how something works.