Long Tail/Tale of Three Hour Class

I guess one can even justify the pareto principle as:
80% of what the lecturer says attracts only 20% of our attention.

Diminishing Marginal Utility:
"I paid you to teach me this. The more you teach me .. the less i like it."

I guess one can even justify the pareto principle as:
80% of what the lecturer says attracts only 20% of our attention.

Diminishing Marginal Utility:
"I paid you to teach me this. The more you teach me .. the less i like it."