Dr. Harrison Wells is the man behind Central City’s S.T.A.R. Labs and the particle accelerator accident that grants Barry Allen his superhuman speed.

He now serves as a mentor to Barry, but is also keeping secrets from everyone on his team. Wells is not what he seems and has knowledge of the future. What is his true purpose and why does he keep a journal on Barry's progress?

Dr. Harrison Wells Quotes

None of us can stop, Barry. Fortunately, Felicity knows somebody who can. I think you better call back Oliver Queen. We're gonna need The Arrow's help.

Harrison

Harrison: Felicity, I like to surround my team with known quantities. That is because I find the unknown to be toxic. Dangerous. Arrow is unknown.
Felicity: I can assure you, Dr. Wells, that he's not dangerous. To us.

The Flash Quotes

One mystery I cannot figure out is why some people come into our lives and why some people go. Others become a part of you. Some friendships feel like they'll last forever and others end far too soon. Not every friendship is meant to last forever. What does last forever is the pain when that person is gone.

Barry

It doesn't matter if you're the slowest kid in gym class or the fastest man alive, every one of us is running. Being alive means running. Running from something, running to something or someone. And no matter how fast you are, there are some things you can't outrun. Some things always catch up with you.

Barry