Actually, I'm referring specifically to the line,
"Thank you very much, I look forward to working with you."
Clearly, you should say this if your happy. But if you're not, and you say this, your boss will think he did a good job! How is that fair to him? It is much more fair and professional to say, "I understand what you're saying, but I can't agree. It is unacceptable for reasons X,Y,Z, and we need to reach a different agreement or I must respectfully resign." —
itcouldevenbeaboat 3 mins ago