![](https://6figuredev.com/wp-content/uploads/2016/08/PabloCasals-570x350.jpg)
When Casals (then age 93) was asked why he continued to practice the cello three hours a day, he replied, āIām beginning to notice some improvement.ā Much of what we do as software developers requires an immense amount of knowledge and training. We certainly weren’t born knowing how to program. […]