In general, the shape of the state is something only reducers should know about. The moment it leaks out of the store, code becomes structurally coupled.
…to remember is that when a function gets declared, it contains a function definition and a closure. The closure is a collection of all the variables in scope at the time of creation of the function.
…t to operate at your highest level, you need to take a holistic approach to life. You are a system. When you change a part, you simultaneously change the whole. Improve one area of your life, all other areas improve in a virtuous cycle.