A final word to my classes of '15.
"A yes, a no, a straight line, a goal," Nietzsche's "formula" of happiness. Not that it worked out all that well for him... but you'll do better, you're less misanthropic and more committed to human flourishing for all. And you've learned to include, with your yes and your no, a possibly and an I don't know.
Also, you do realize that yesterday was not your last day of philosophizing.
Get those last installments posted (you don't have to wait for Tuesday's deadline), and please comment on your classmates' reports.
Again: keep your health. Be happy. (I look forward to seeing some of you in Happiness class in the Fall.) Good luck and farewell, 'til we meet again.