One of the first albums I ever bought with my own $ was STILL. (That same day, I bought 17 SECONDS and FAITH for the price of 1. For real.)
Ian Curtis was one of those voices that kept me from jumping into the Abyss, the other ATT being Jim Morrison. If I had to distill his lyrics into a simple, telegraphic statement, it would be this: You are not alone.
That's all I can really say right now, except RIP Ian.