I'm looking for an aphorism communicating the thought that "this works, but we can do better". Some high-falutin language like Shakespeare or Blake would be ideal.


Question: How adding one more electron increases the ionization energy?
Answer: Elements of group 6A (also called group 16) require less ionization energy than group 5A (group 15) elements because group 5A elements have a half filled p-orbital. 

Group 7A (group 17) DOES NOT have paired electrons. Ionization energy of group 7A elements is more than that of group 6A elements due to higher effective nuclear charge on group 7A elements.