I ignore all those status C&P things. There is one that bugs me, simply because my mom had a huge guilt button installed in her children, and it says something like...IF YOU LOVE JESUS...THIS IS A TEST OF YOUR LOVE FOR GOD...IF YOU DON'T PASTE THIS...something somethign something, probably I'm going to hell for ever and ever and ever.
To put someone's quote under someone else's name, just multi-quote, then remove the quote symbols in between the name and the quote you want credited.