Klaus: "Beinaheleidenschaftsgegenstand... das ist Vicoria to me."
Ted: "How do you know she's not Lebenslangerschicksalsschatz? I
mean,
maybe as the years go by, she'll get Lebenslangerschicksalsschatz-ier."
Klaus: "Oh, nein, nein, nein. Lebenslangerschicksalsschatz is not something that develops over time. It’s something that happens instantaneously. It causes swirling
like the water of a river after a storm, filling you and emptying you all at once. You feel it throughout your body, in your hands, in your
heart, in your stomach, in your
skin.
If you have to think about it, you have not felt it. Everyone does eventually, you just never know when or where."
SOURCE: How I Met Your Mother Season 8 Episode
1 "Farhampton" 17:17- 20:02