Sheldon Cooper: I’m trying this new technique where I imagine how I would feel in someone else’s position.

Amy Farrah Fowler: Y-You mean empathy?

Sheldon Cooper: Oh, I thought I came up with it.

Amy Farrah Fowler: Well, regardless, I-I appreciate the effort.

Sheldon Cooper: Thank you. It’s really hard.

From The Big Bang Theory – Season 11 Episode 14: ‘The Separation Triangulation’ (11×14)