Problem: When a student goes to a campus cafe to buy food, he or she notices that a fellow classmate and the professor are having coffee together.
The student is initially irritated and wonders why the professor only invited that one student to coffee.
The student then realizes that the observation could have been explained in a different way.
1. The student might have asked the professor for coffee.
2. It's possible that a third party invited both the student and the professor to get coffee, but the third party isn't there right now.
Describe the concepts you believe this analogy is attempting to convey.