" As I trailed dumbly up the next flight it seemed strange that we had never said goodbye. We didn’t know when, if ever, we would see each other again yet neither of us had said a word. I don’t know if Siegfried wanted to say anything but there was a lot try trying to burst from me.
I wanted to thank him for being a friend as well as a boss, for teaching me so much, for never letting me down. There were other things, too, but I never said them.
Come to think of it, I’ve never even thanked him for that fifty pounds…until now. "

― James Herriot , All Things Bright and Beautiful (All Creatures Great and Small, #3-4)