Confessions of st Augustine is one of my top 5 alltime most influential resources. I read it it Jesuit high school in nyc, go back to my dog-eared copy now and then to thumb through, and give it a good re-read every few years.
The quote you mention is my fave attributed to Augustine! ;-)
http://www.amazon.com/exec/obidos/tg/detail/-/0670886106/qid=1127452619/sr=1-5/ref=sr_1_5/002-4240206-9281623?v=glance&s=books
Bronx or Brooklyn for school?