The philosopher Immanuel Kant was famous for his punctuality. He always returned from college at the same time. The visitors of Königsberg literally checked the clock on him: “Oh, Mr. Professor has gone. It is 19!”
and

Years later, I walk around Worsell and see a drunk man falling from a bicycle under the bush. I help to get up. From the courtyard near me they shout, “Why are you doing this? He’s here every day at 5 o’clock.”
And then I remembered Kant. And I felt proud of Worsell – now he’s a little like Konigsberg!