Harvey goes up against an undefeated attorney during the episode "Undefeated." He looks confident about his chances here, doesn't he?
Added:

Suits Season 1 Episode 9 Quotes

Mike: I thought you were against emotions.
Harvey: I'm against having emotions, not using them.

It's Louis Litt, not Darth Vader. This is what courage looks like, Jimmy. Pay attention.

Mike