Who said it, and what is he/she talking about?

1. "But since I am a dog, beware my fangs."
   Answer

2. "We'll see our husbands before they think of us."
   Answer

3. "You that choose not by the view,
   Chance as fair, and choose as true!"
   Answer

4. "...Which when you part from, lose, or give away,
   Let it presage the ruin of your love."
   Answer

5. "The paper as the body of my friend,
   And every word in it a gaping wound
   Issuing lifeblood."
   Answer

6. "I had it of Leah when I was a bachelor. I would not have given it for a wilderness of monkeys."
   Answer