The "let them ruin their souls" quote is from the Don Zaluchi from Detoit talking obout drug selling.

Who said:
"Senators and presidents don't have men killed"

"After all, we are not communists"

Christopher Moltisanti: You ever think what a coincidence it is that Lou Gehrig died of Lou Gehrig's disease?

Tony Soprano: Yeah well, when you're married, you'll understand the importance of fresh produce.