– Come in, Tetsu. Have a sit. So...          did you read notes of the                      lectures you missed? 🙂

                – Hai… But Professor! I...                      I understood so little…

  – Little. So... you did understand    something, didn’t you? 😄

  – I… I guess I did… understand.      Something. Little. Ugh… 😖

  – Haha. 😁 C’mon, I didn’t call

  you here to make you look so        abashed. You are here to learn.      Now, where should we start…