Why do you say that? He’s very fond of walking! He can stroll up and down the embankment for hours. He says that it’s the best place for mulling over…

Why do you say that? He’s very fond of walking! He can stroll up and down the embankment for hours. He says that it’s the best place for mulling over new ideas! You know, my boy is a brilliant physicist; he likes to look at the water, it soothes him!