What I learned from John Milton, master psychologist.
Student: It’s one in the morning. I’m never going to commit all these formulas to memory.
Satan: That’s true.
Student: I’m going to fail the geometry test tomorrow.
Satan: That’s not necessarily true.
Student: What do you mean?
Satan: Just enter the formulas into your watch. During the test, check your watch if you need to.
Student: But that would be cheating.