The Flash2014

Caitlin Snow:
I thought this was to help Barry.

Dr. Harrison Wells:
It is to help Barry, which is why we need to do test runs on subjects who once had the Speed Force in their system.

Jay Garrick:
The Speed Force doesn't work like that. It's not something you can create in a lab.

Dr. Harrison Wells:
How do you think you became The Flash, Garrick? By me in a lab. Science is what did this to you, to Barry, to Zoom, and science is what we need to stop Zoom, and this is our only option.

Jay Garrick:
Find another one. The Speed Force can't be replicated or enhanced. It's a living thing. It was a gift. That drug - you have no idea what it's gonna do. I'm not letting any more of your experiments mess with me, Harrison. You find someone else to be your guinea pig.

Caitlin Snow:
Jay.

Jay Garrick:
Caitlin, keep that serum away from Barry.