00-before-we-start.md: expand on the best coding outcomes (#469)

Added a few lines to the "Before We Start" episode on the topic of the best computational solution. This target is multifaceted and can move beyond just 'what is the best way to code this'.

Author: datajonbrig

_episodes/00-before-we-start.md

@@ -125,7 +125,10 @@ Programming is a multi-step process that involves the following steps:
 4. Testing, validating, and adjusting implemented solution.
 
 While _"Programming"_ refers to all of the above steps,
-_"Coding"_ refers to step 3 only: _"Implementing the solution in a specific computer language"_.
+_"Coding"_ refers to step 3 only: _"Implementing the solution in a specific computer language"_. It's 
+important to note that _"the best"_ computational solution must consider factors beyond the computer. 
+Who is using the program, what resources/funds does your team have for this project, and the available
+timeline all shape and mold what "best" may be.
 
 #### If you are working with Jupyter notebook: