You: "I know it's hard being far away from home.  You are here now, on earth. This is your new home now.  You tried to save your planet, but it was too late...Don't let earth down, Optimus. Earth is counting on you.

*Optimus looks towards you as you ran and gave him a hug as he started to give you a small smile.*

Optimus: "I promise. I won't let earth or you down."