Sheldon Cooper: Amy… I usually know exactly what to say. But in this moment… I have no words. I guess… I’m overwhelmed by you. In a good way. Not in the elevator in the Haunted Mansion way. Even if I can’t tell you now how I feel, I will spend my life showing you how much I love you.

From The Big Bang Theory – Season 11 Episode 24: ‘The Bow Tie Asymmetry’ (11×24)