"You're thinking to yourself, 'How is it possible that I am going to pay back $150,000 in student loans? I'm never going to pay that back. What am I going to do?' Listen to me and listen to me good, class of 2013.  I want you to think back to all of these things you said to yourself, 'I can't do that. I can't palpate a cow. And what's worse, palpating a cow or taking semen from a horse?' But you did it, didn't you?"