During podcast when Penny says she earns twice than Leonard, he seems distressed. At first it might give the idea he didnt accepted this fact. Later on when he explains that as he studied in colleges and universities he collected gigantous "student" loans, which he is paying still in his 30's gives us the brief view of American education. Penny on the other hand dodged a bullet by going to a community college.
Review of The Fortification Implementation
