Ha: When and where were you born?
Bell: I was born in 1847 in Scotland.
Ha: And did you go to school in Scotland?
Bell: Yes, I went to the Royal High School.
Ha: What subject did you like best?
Bell: I always liked sciences, especially biology.
Ha: Did you go to university?
Bell: Yes, I went to Edinburgh University, and then to the University of London.
Ha: And what did you do after that?
Bell: I taught the deaf-mute in Boston, USA.
Ha: When did you invent the telephone?
Bell: Well, I invented the telephone quite by chance in 1876 when I made a mistake while doing an experiment ...
Ha: How interesting!