Do your worst, Megatron. I'll give up the location of the AllSpark!
Oh, I don't need you for that, Autobot. The child's key will lead me straight to it.
No!
“Megatron Rising, Part 2” · Season 1
In this episode: Sari (4), Optimus Prime (3), Megatron (2), Prof. Sumdac (1)
Oh dear, this is all my fault!
What? It's not like you built Megatron in your lab or anything. You built Megatron in your lab!!
Open up! I need you to charge something- Anything! So I can save my friends! Why won't you help me!? Why did you choose me in the first place!?
(The AllSpark shows her a Cybertronian spark fused with human DNA)
I don't have time for charades!
(Optimus Prime is blasted by a supremely powerful energy beam from the AllSpark)
You appoint yourself protector of the AllSpark, yet you have no concept of its true power!
Optimus!
(Throws her Key to him)
You want power!? Have your fill!
Did you...destroy the AllSpark?
More like I dispersed it, which that this Key is now the most powerful Cybertronian artifact in existence. And much too valuable to be left in the hands of mere Autobots. If the AllSpark choose you, it must have had a good reason.
These quotes come from Wikiquote's Transformers: Animated pages and are available under the Creative Commons Attribution-ShareAlike License.