1) Usain Bolt of Jamaica holds the world records for the 100 meters and 200 meters sprints, with times of 9.58 seconds and 19.19 seconds, respectively.

2) The most-watched TV series finale in the United States was "MAS*H," with an estimated 105 million viewers.

3) The world's first stock exchange was established in Amsterdam in 1602.

4) The comedy group Monty Python, known for their surreal and irreverent humor, has had a significant influence on comedy and entertainment.